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11 new designs (custom made)
Custom-made jewelry with stones
July birthstone: Ruby and Sphene
Paraiba tourmaline special feature

NEWS

2025/02/22

【抽選販売：2/27(木) 10時am〆切】インターナリフローレスダイヤ、レッドダイヤ（トリート）、グレーダイヤ、バイカラーインペリアルトパーズなど合計9点　

2025/02/20

[Notice] Resale and price revision of "Adult Sebonstar" first edition

Adult Sebonstar

[On sale from 10pm on Friday, February 21st] Adult Sebonstar Adjuster Charm (cannot be purchased separately)

[On sale from 10pm on Friday, February 21st] Adult Sebonstar Adjuster Charm (cannot be purchased separately) Sale price¥15,800
[On sale from 10pm on Friday, February 21st] Adult Sebonstar 2nd Edition Pendant Charmy Silver Model (SV925 & Gold Plated)

[On sale from 10pm on Friday, February 21st] Adult Sebonstar 2nd Edition Pendant Charmy Silver Model (SV925 & Gold Plated) Sale priceFrom ¥39,800
[Lottery application period: 2/1~2/28] [Lottery sale application page] Adult Sebonstar 2nd Edition Charmy Premium Model <Pigeon Blood Ruby> (Sales price: 1,280,000 yen)

[Lottery application period: 2/1~2/28] [Lottery sale application page] Adult Sebonstar 2nd Edition Charmy Premium Model <Pigeon Blood Ruby> (Sales price: 1,280,000 yen) Sale price¥0
[On sale from 10pm on Friday, February 21st] Adult Sebon Star 2nd Edition Pendant Charmy Precious Model (Pt950, K18YG, K18PG)

[On sale from 10pm on Friday, February 21st] Adult Sebon Star 2nd Edition Pendant Charmy Precious Model (Pt950, K18YG, K18PG) Sale priceFrom ¥398,000
coming soon [Resale on Friday, March 14th at 10pm] Adult Sebonstar Pendant Silver Model (SV925)

[Resale on Friday, March 14th at 10pm] Adult Sebonstar Pendant Silver Model (SV925) Sale price¥29,800
coming soon [Resale on Friday, March 14th at 10pm] Adult Sebonstar Ring Silver Model (SV925)

[Resale on Friday, March 14th at 10pm] Adult Sebonstar Ring Silver Model (SV925) Sale price¥29,800
coming soon [Resale on Friday, March 14th at 10pm] Adult Sebonstar Pendant Precious Model (Pt950, K18YG, K18PG)

[Resale on Friday, March 14th at 10pm] Adult Sebonstar Pendant Precious Model (Pt950, K18YG, K18PG) Sale price¥158,000
coming soon [Resale on Friday, March 14th at 10pm] Adult Sebonstar Ring Precious Model (Pt950, K18YG, K18PG)

[Resale on Friday, March 14th at 10pm] Adult Sebonstar Ring Precious Model (Pt950, K18YG, K18PG) Sale price¥158,000
See more adult Sebonstars

New arrivals on Saturday, February 22nd

Gemstone Identification Guidebook (Not available for purchase separately; gift for purchases of 3,000 yen or more)

Gemstone Identification Guidebook (Not available for purchase separately; gift for purchases of 3,000 yen or more) Sale price¥0
coming soon [On sale from 10pm on 2/22] Limited quantity: Pakistani Veirinite (Baylinenite) 1 stone loose

[On sale from 10pm on 2/22] Limited quantity: Pakistani Veirinite (Baylinenite) 1 stone loose Sale price¥2,980
coming soon [On sale at 10pm on 2/22] {Limited to 2 stones} {New in Tucson} 1 loose Brazilian dendritic quartz stone (average 2.6ct) {Multiple purchase discounts available}

[On sale at 10pm on 2/22] {Limited to 2 stones} {New in Tucson} 1 loose Brazilian dendritic quartz stone (average 2.6ct) {Multiple purchase discounts available} Sale price¥3,580
coming soon [On sale from 10pm on 2/23] [Limited to 4 stones] [New in Tucson] 1 loose Brazilian dendritic quartz stone (average 4.5ct) [Multiple purchase discounts available]

[On sale from 10pm on 2/23] [Limited to 4 stones] [New in Tucson] 1 loose Brazilian dendritic quartz stone (average 4.5ct) [Multiple purchase discounts available] Sale price¥4,980
coming soon [On sale at 10pm on 2/22] {Limited to 12 pieces} Diamond Gacha💎1 London Blue Diamond Loose (VS class equivalent, 2.0~3.2mm) {Multiple purchase discounts available}

[On sale at 10pm on 2/22] {Limited to 12 pieces} Diamond Gacha💎1 London Blue Diamond Loose (VS class equivalent, 2.0~3.2mm) {Multiple purchase discounts available} Sale price¥5,980
coming soon [On sale from 10pm on 2/23] [Limited to 9 stones] [New in Tucson] 1 loose Australian rainbow lattice sunstone [Multiple purchase discounts available]

[On sale from 10pm on 2/23] [Limited to 9 stones] [New in Tucson] 1 loose Australian rainbow lattice sunstone [Multiple purchase discounts available] Sale price¥6,980
coming soon カラーチェンジジルコン 0.626ctルース

【2/23 22時販売】ミャンマー産カラーチェンジジルコン 0.626ctルース　 Sale price¥55,800
coming soon 【2/24 22時販売】《限定6石》《ツーソン新着》ブラジル産レインボーアクアマリン1石ルース（5.0-5.5mm,ラウンドカット）《複数購入割引有》

【2/24 22時販売】《限定6石》《ツーソン新着》ブラジル産レインボーアクアマリン1石ルース（5.0-5.5mm,ラウンドカット）《複数購入割引有》 Sale price¥6,980
coming soon 【2/24 22時販売】《限定9石》ダイヤガチャ💎トリートメントダイヤモンド1石ルース（アイスブルー、パープルなど／1.7-3.0mm）《複数購入割有り》

【2/24 22時販売】《限定9石》ダイヤガチャ💎トリートメントダイヤモンド1石ルース（アイスブルー、パープルなど／1.7-3.0mm）《複数購入割有り》 Sale price¥4,980
coming soon 【2/24 22時販売】《限定7石》ダイヤガチャ💎アイスブルーダイヤモンド（VS-SIクラス相当,2-2.7mm）1石ルース《複数購入割引有》

【2/24 22時販売】《限定7石》ダイヤガチャ💎アイスブルーダイヤモンド（VS-SIクラス相当,2-2.7mm）1石ルース《複数購入割引有》 Sale price¥4,980
coming soon [On sale at 10pm on 2/22] 0.392ct loose kornerupine from Tanzania

[On sale at 10pm on 2/22] 0.392ct loose kornerupine from Tanzania Sale price¥35,800
coming soon [On sale at 10pm on 2/22] 0.172ct loose kornerupine from Tanzania

[On sale at 10pm on 2/22] 0.172ct loose kornerupine from Tanzania Sale price¥18,800
coming soon [On sale at 10pm on 2/22] Sri Lankan Blue Spinel 0.519ct Loose

[On sale at 10pm on 2/22] Sri Lankan Blue Spinel 0.519ct Loose Sale price¥12,800
coming soon 【12542772掲載】アメリカ産レッドベリル 0.140ctルース

[On sale at 10pm on 2/22] American red beryl 0.140ct loose stone Sale price¥29,800
coming soon オーストラリア産レインボーラティスサンストーン 0.569ctルース

[On sale at 10pm on 2/22] [New in Tucson] Australian Rainbow Lattice Sunstone 0.569ct Loose Sale price¥14,800
coming soon 【12542906掲載】アメリカ産オレゴンサンストーン 1.455ctルース

[On sale at 10pm on 2/22] 1.455ct loose Oregon sunstone from the US Sale price¥15,800
coming soon オーストラリア産レインボーラティスサンストーン 0.811ctルース

[On sale at 10pm on 2/22] [New in Tucson] Australian Rainbow Lattice Sunstone 0.811ct Loose Sale price¥19,800
coming soon 【12550184掲載】タンザナイト 0.269ctルース

[On sale at 10pm on 2/22] Tanzanite from Tanzania 0.269ct loose stone Sale price¥9,800
coming soon 【12553151掲載】タンザニア産タンザナイト 0.342ctルース

[On sale at 10pm on 2/22] Tanzanite from Tanzania 0.342ct loose stone Sale price¥9,800
coming soon [On sale 2/23 at 10pm] Colombian emerald 3.0mm/0.093ct loose stone

[On sale 2/23 at 10pm] Colombian emerald 3.0mm/0.093ct loose stone Sale price¥22,800
coming soon コロンビア産エメラルド 0.207ctルース

[On sale 2/23 at 10pm] Colombian emerald 3.7mm/0.207ct loose stone Sale price¥22,800
coming soon コロンビア産エメラルド 0.126ctルース

[On sale at 10pm on 2/23] Colombian emerald 0.126ct loose stone Sale price¥15,800
coming soon 【12557734掲載】ブラジル産メデューサクォーツ（パライバクォーツ） 2.147ctルース

[On sale 2/23 at 10pm] {New Arrival in Tucson} Brazilian Medusa Quartz (Paraiba Quartz) 2.147ct loose stone Sale price¥6,980
coming soon 【12555784掲載】イエローダイヤモンド 0.551ctルース

[On sale at 10pm on 2/23] Yellow Diamond 0.551ct Loose (Cabochon Cut) Sale price¥49,800
【12534729掲載】カラーチェンジアンデシン 0.717ctルース

[On sale from 10pm on 2/21] Mongolian color change andesine 0.717ct loose stone Sale price¥9,800
メデューサクォーツ（パライバクォーツ） 1.247ctルース

[On sale from 22:00 on 2/21] Brazilian Medusa Quartz (Paraiba Quartz) 1.247ct loose stone Sale price¥12,800
アキシナイト（ブルーティント） 0.421ctルース

[On sale at 22:00 on 2/21] Pakistani axinite (blue tint) 0.421ct loose stone Sale price¥15,800
[On sale at 22:00 on 2/21] Parasitic Peridot 2mm/0.042 Loose

[On sale at 22:00 on 2/21] Parasitic Peridot 2mm/0.042 Loose Sale price¥19,800
バイカラートルマリン 0.891ctルース

[On sale from 10pm on 2/21] Brazilian bicolor tourmaline 0.891ct loose stone Sale price¥9,800
Sold out ブラジル産パライバトルマリンインクォーツ 0.310ctルース

[On sale from 22:00 on 2/21] Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.310ct loose stone
ブラジル産パライバトルマリンインクォーツ 0.291ctルース

[On sale from 22:00 on 2/21] Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.291ct loose stone Sale price¥12,800
ダイヤモンド原石（ソーヤブル） 0.096ct原石

[On sale from 22:00 on 2/21] Diamond rough (sawable) 0.096ct rough Sale price¥19,800
ダイヤモンド原石（ソーヤブル） 0.101ct原石

[On sale from 22:00 on 2/21] Diamond rough (sawable) 0.101ct rough (with trigon) Sale price¥22,800
マダガスカル産ホワイトサファイア 0.485ctルース

[On sale from 10pm on 2/21] Madagascar white sapphire 0.485ct loose stone Sale price¥19,800
マダガスカル産ピンクサファイア 0.284ctルース

[On sale at 22:00 on 2/21] Madagascar pink sapphire 0.284ct loose stone Sale price¥12,800
ブラジル産インペリアルトパーズ 1.314ctルース

[On sale from 22:00 on 2/21] Brazilian Imperial Topaz 1.314ct Loose Sale price¥24,800
See more new arrivals on Saturday, February 22nd

List of new arrivals

【12534729掲載】カラーチェンジアンデシン 0.717ctルース

[On sale from 10pm on 2/21] Mongolian color change andesine 0.717ct loose stone Sale price¥9,800
[On sale at 22:00 on 2/21] Parasitic Peridot 2mm/0.042 Loose

[On sale at 22:00 on 2/21] Parasitic Peridot 2mm/0.042 Loose Sale price¥19,800
オーストラリア産レインボーラティスサンストーン 0.481ctルース

[On sale at 10pm on 2/20] [New in Tucson] Australian Rainbow Lattice Sunstone 0.481ct Loose Sale price¥12,800
[On sale from 22:00 on 2/16] [Limited quantity] K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm]

[On sale from 22:00 on 2/16] [Limited quantity] K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm] Sale price¥25,800
[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available]

[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available}

[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available} Sale price¥3,980
[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available]

[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available]

[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available] Sale price¥3,980
タンザニア産タンザナイト 0.521ctルース

[On sale at 22:00 on 2/18] [New Arrival in Tucson] Tanzanite from Tanzania 0.521ct loose stone Sale price¥14,800
タンザニア産タンザナイト 0.539ctルース

[On sale at 22:00 on 2/18] [New Arrival in Tucson] Tanzanite from Tanzania 0.539ct loose stone Sale price¥12,800
タンザニア産タンザナイト 0.273ctルース

[On sale from 10pm on 2/18] [New Arrival in Tucson] Tanzanite from Tanzania 0.273ct loose stone Sale price¥7,980
タンザニア産タンザナイト 0.501ctルース

[On sale at 22:00 on 2/16] [New Arrival in Tucson] Tanzanite from Tanzania 0.501ct loose stone Sale price¥12,800
See more list of new arrivals

Custom-made with a choice of stones

1石から選ぶオーダーメイド《ピ アス》申し込みページ ～ Solo(ソロ) ～ - カラッツSTORE

Solo (Simple Order Earrings Frame) Sale price¥29,800
1石から選ぶオーダーメイド《ペ ンダント》申し込み～ SOLO(ソロ) ～ - カラッツSTORE

Solo (Simple Order Pendant Frame) Sale price¥44,800
Solo (Simple Order Pinky Ring Frame)

Solo (Simple Order Pinky Ring Frame) Sale price¥44,800
Solo (Simple Order Earring Frame/Chain Type)

Solo (Simple Order Earring Frame/Chain Type) Sale price¥44,800
【石から選ぶセミオーダーペンダント枠】オリオン - KARATZ STORE｜カラッツSTORE

Orion "Semi-custom pendant frame" Sale price¥47,800
【石から選ぶセミオーダーペンダント枠】七夕 - KARATZ STORE｜カラッツSTORE

Tanabata《Semi-custom pendant frame》 Sale price¥47,800
【石から選ぶセミオーダーペンダント枠】リーリウム

Lilium "Semi-custom pendant frame" Sale price¥47,800
【石から選ぶセミオーダーペンダント枠】リーリウム

Twin Stars《Semi-Custom Pendant Frame》 Sale price¥47,800
【石から選ぶセミオーダーペンダント枠】一番星

First Star《Semi-Custom Pendant Frame》 Sale price¥47,800
Pisces "Semi-custom pendant frame"

Pisces "Semi-custom pendant frame" Sale price¥47,800
Star Drop "Semi-custom pendant frame"

Star Drop "Semi-custom pendant frame" Sale price¥47,800
See All

jewelry

[On sale from 22:00 on 2/16] [Limited quantity] K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm]

[On sale from 22:00 on 2/16] [Limited quantity] K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm] Sale price¥25,800
【カラフリ】K18WGブラウンダイヤモンドリング

[On sale from 22:00 on 2/8] [Colorful] K18WG Brown Diamond Ring Sale price¥69,800
【カラフリ】K18ダイヤモンド原石3.63ct・ダイヤモンド0.19ctリング

[On sale from 22:00 on 2/8] [Colorful] K18 diamond rough 3.63ct + diamond 0.19ct ring Sale price¥98,000
【カラフリ】K18WGトパーズ13.43ct ペンダントトップ（ネックレストップ）

[On sale from 22:00 on 2/8] [Colorful] K18WG Topaz 13.43ct Diamond Pendant (Necklace) Sale price¥59,800
K18YGアフガニスタン産クンツァイト 0.74ct・タンザナイト・サファイアリング

K18YG Afghan Kunzite 0.74ct, Tanzanite, Sapphire Ring Sale price¥79,800
K18YG ミャンマー産ルビー ペンダント（ネックレス）

K18YG Myanmar Ruby, Padparadscha Color Sapphire, Yellow Diamond Pendant (Necklace) Sale price¥98,000
Pt900マラヤガーネット2.01 ペンダントトップ（ネックレストップ）

Pt900 Tanzanian Malaya Garnet 2.01ct Diamond Pendant (Necklace) Sale price¥59,800
Pt900カシミール産非加熱サファイア1.14ct・ダイヤモンド リング

Pt900 Kashmir unheated sapphire 1.14ct / diamond 0.70ct ring GIA Sale price¥1,580,000
K18YG レッドベリル 0.239ct リング

K18YG American Red Beryl 0.239ct Emerald, Red Beryl and Diamond Ring by Nikkei Sale price¥158,000
K18YG コロンビア産エメラルド 0.184ct リング

K18YG Colombian emerald 0.184ct diamond ring Sale price¥98,000
K18YG コロンビア産エメラルド 0.173ct リング

K18YG Colombian emerald 4.1mm/0.173ct rose cut diamond ring Sale price¥98,000
Pt900 Colombian emerald 0.60ct diamond 0.19ct ring

Pt900 Colombian emerald 0.60ct diamond 0.19ct ring Sale price¥98,000
Pt900 コロンビア産エメラルド 0.72ct リング

Pt900 Colombian emerald 0.72ct, diamond 0.61ct ring Sale price¥158,000
Pt900/Pt850 ブラジル産アレキサンドライト 0.2ct ペンダント（ネックレス）

Pt900/Pt850 Brazilian Alexandrite 0.2ct Diamond Pendant (Necklace) Sale price¥79,800
K18YGブラジル産パライバトルマリン0.3 リング

K18YG Brazilian Paraiba Tourmaline 0.30ct Diamond Ring GIA Sale price¥198,000
Pt950オレンジベニトアイト0.076 リング

Pt950 American Orange Benitoite 0.076ct Benitoite Ring Sale price¥98,000
K18PG Sri Lankan Yellow Sapphire 0.31ct Green Garnet Ring

K18PG Sri Lankan Yellow Sapphire 0.31ct Green Garnet Ring Sale price¥89,800
K18YGブラジル産パライバトルマリン0.203 リング

K18YG Brazilian Paraiba Tourmaline 0.203ct Pink Diamond Ring Sale price¥98,000
K18シーブルーカルセドニーピアス

K18 sea blue chalcedony earrings Sale price¥25,800
K18ミントガーネット0.513ct リング

[Published in 22602357] K18 mint garnet 0.513ct ring Sale price¥79,800
Pt950ピンクダイヤモンド0.047ct リング

Pt950 pink diamond 0.047ct diamond ring (FANCY LIGHT PURPLE PINK/SI-1/NONE) Sale price¥98,000
Pt950ブラジル産パライバトルマリン0.034ctリング（フリュクーシュ枠・オーバルカット）

Pt950 Brazilian Paraiba Tourmaline Ring (Fluid Setting, Oval Cut) Sale price¥64,800
ブラジル産パライバトルマリンリング・ハーフエタニティリングセット（1.2mm）

Brazilian Paraiba Tourmaline Ring and Half Eternity Ring Set (1.2mm) Sale price¥188,000
K18YGローズカットダイヤモンド0.171ctリング

K18YG rose cut diamond 0.171ct ring Sale price¥89,800
K18PGブラジル産パライバトルマリン0.286ct・グランディディエライトリング GIA

K18PG Brazilian Paraiba Tourmaline 0.286ct Grandidierite Ring GIA Sale price¥198,000
K18YGオーストラリア産ブラックオパール0.736ctダイヤモンドリング

K18YG Australian black opal 0.736ct diamond ring Sale price¥98,000
K18PGイエローサファイア1.927 リング

[Dandelion Cut] K18PG Yellow Sapphire 1.927 Ring Japanese-German Edition Sale price¥298,000
K18 Orange Sapphire 1.980ct Pink Diamond Ring DGL Appraisal

K18 Orange Sapphire 1.980ct Pink Diamond Ring DGL Appraisal Sale price¥198,000
Pt900 Brazilian Alexandrite 0.14ct Pendant (Necklace)

Pt900 Brazilian Alexandrite 0.14ct Pendant (Necklace) Sale price¥79,800
SV925 Silver Chain 0.7mm/1.1mm [40cm]

SV925 Silver Chain 0.7mm/1.1mm [40cm] Sale priceFrom ¥1,580
Pt900ベニトアイト0.17ct・ピンクダイヤモンドリング

Pt900 Benitoite (Ice Blue) 0.17ct Pink Diamond Ring Sale price¥148,000
View more jewelry

《Products eligible for multiple purchase discount》

[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available]

[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available}

[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available} Sale price¥3,980
[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available]

[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available]

[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10pm on 2/11] Diamond Gacha💎1 London Blue Diamond Loose (VS~SI class equivalent, taper cut or bucket cut, treated) {Multiple purchase discounts available}

[On sale from 10pm on 2/11] Diamond Gacha💎1 London Blue Diamond Loose (VS~SI class equivalent, taper cut or bucket cut, treated) {Multiple purchase discounts available} Sale price¥1,280
[On sale from 10pm on 2/8] {Limited to 11 stones} Diamond Gacha💎 Single cut diamond (VS~I class, 1.8-1.9mm) {Multiple purchase discounts available}

[On sale from 10pm on 2/8] {Limited to 11 stones} Diamond Gacha💎 Single cut diamond (VS~I class, 1.8-1.9mm) {Multiple purchase discounts available} Sale price¥1,980
[On sale from 10pm on 2/8] {Limited to 7 stones} Diamond Gacha💎 Rose cut diamond (VS~SI class, 2.0-3.6mm) {Multiple purchase discounts available}

[On sale from 10pm on 2/8] {Limited to 7 stones} Diamond Gacha💎 Rose cut diamond (VS~SI class, 2.0-3.6mm) {Multiple purchase discounts available} Sale price¥6,980
[On sale from 22:00 on 2/9] {Limited to 10 stones} Gem gacha💎 1 Brazilian Paraiba tourmaline loose stone (2.0-2.7mm) {Multiple purchase discounts available}

[On sale from 22:00 on 2/9] {Limited to 10 stones} Gem gacha💎 1 Brazilian Paraiba tourmaline loose stone (2.0-2.7mm) {Multiple purchase discounts available} Sale price¥6,980
[On sale from 22:00 on 2/8] Limited quantity: Sri Lankan 2mm sapphire (sapphire) 1 loose stone (with identification certificate for all stones) Discounts for multiple purchases available

[On sale from 22:00 on 2/8] Limited quantity: Sri Lankan 2mm sapphire (sapphire) 1 loose stone (with identification certificate for all stones) Discounts for multiple purchases available Sale price¥5,980
[On sale from 22:00 on 2/8] Opaque stone gacha💎 {3 stones remaining} Dunilite, thulite, green opal with date stamp, etc. (Plus, you'll get 1 Hokkaido rhodochrosite stone) {Multiple purchase discounts available}

[On sale from 22:00 on 2/8] Opaque stone gacha💎 {3 stones remaining} Dunilite, thulite, green opal with date stamp, etc. (Plus, you'll get 1 Hokkaido rhodochrosite stone) {Multiple purchase discounts available} Sale price¥5,980
[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available]

[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available] Sale price¥4,980
[On sale from 22:00 on 2/2] [Limited to 7 stones] 1 loose emerald from Zambia [Multiple purchase discounts available]

[On sale from 22:00 on 2/2] [Limited to 7 stones] 1 loose emerald from Zambia [Multiple purchase discounts available] Sale price¥4,980
[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available]

[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available] Sale price¥6,980
Limited to 6 stones: 1 Brazilian amethyst loose stone (5mm, round cut) Multiple purchase discounts available

Limited to 6 stones: 1 Brazilian amethyst loose stone (5mm, round cut) Multiple purchase discounts available Sale price¥1,980
Limited to 7 stones: 1 loose Brazilian Goshenite stone. Discounts available for multiple purchases.

Limited to 7 stones: 1 loose Brazilian Goshenite stone. Discounts available for multiple purchases. Sale price¥3,980
Limited to 5 stones: Brazilian Dumortierite in Quartz 1 loose stone. Discounts available for multiple purchases.

Limited to 5 stones: Brazilian Dumortierite in Quartz 1 loose stone. Discounts available for multiple purchases. Sale price¥5,980
{Only one left} Madagascar sphene loose stone {Multiple purchase discounts available}

{Only one left} Madagascar sphene loose stone {Multiple purchase discounts available} Sale price¥3,980
Limited to 7 stones: 1 loose sphene stone from Madagascar (2mm, princess cut) Multiple purchase discounts available

Limited to 7 stones: 1 loose sphene stone from Madagascar (2mm, princess cut) Multiple purchase discounts available Sale price¥1,980
Limited to 8 stones: 1 loose sphene stone from Madagascar (3mm, princess cut) Multiple purchase discounts available

Limited to 8 stones: 1 loose sphene stone from Madagascar (3mm, princess cut) Multiple purchase discounts available Sale price¥2,980
Limited to 5 stones: 1 loose blue-green apatite stone from Madagascar. Discounts available for multiple purchases.

Limited to 5 stones: 1 loose blue-green apatite stone from Madagascar. Discounts available for multiple purchases. Sale price¥3,980
Limited to 4 stones: 1 loose spinel stone from Sri Lanka. Discounts available for multiple purchases.

Limited to 4 stones: 1 loose spinel stone from Sri Lanka. Discounts available for multiple purchases. Sale price¥2,980
Limited to 5 stones: 1 loose Madagascar sapphire (3.5mm, hexagonal cut) Multiple purchase discounts available

Limited to 5 stones: 1 loose Madagascar sapphire (3.5mm, hexagonal cut) Multiple purchase discounts available Sale price¥4,980
Limited to 5 stones: 1 loose Madagascar sapphire (3mm, hexagonal cut) Multiple purchase discounts available

Limited to 5 stones: 1 loose Madagascar sapphire (3mm, hexagonal cut) Multiple purchase discounts available Sale price¥3,980
Chinese color change fluorite 1 stone loose (7mm, round cut) {Multiple purchase discount available}

Chinese color change fluorite 1 stone loose (7mm, round cut) {Multiple purchase discount available} Sale price¥2,580
Chinese color change fluorite 1 stone loose (6mm, round cut) {Multiple purchase discount available}

Chinese color change fluorite 1 stone loose (6mm, round cut) {Multiple purchase discount available} Sale price¥1,980
Limited to 4 stones: 1 loose silky sapphire from Sri Lanka. Discounts available for multiple purchases.

Limited to 4 stones: 1 loose silky sapphire from Sri Lanka. Discounts available for multiple purchases. Sale price¥3,980
See more products eligible for multiple purchase discounts

Many favorite items

Pt950ベニトアイト0.10ct・アクアマリン・ブルーダイヤモンドリング - カラッツSTORE

Pt950 Benitoite 0.10ct Aquamarine Blue Diamond Ring Sale price¥98,000
Brazilian Lazurite 0.200ct Ruth Japanese-German Edition

Brazilian Lazurite 0.200ct Ruth Japanese-German Edition Sale price¥88,800
ブラジル産パライバトルマリン 0.219ctルース（CuO:0.9%,MnO:0.2%）

Paraiba tourmaline from Brazil 0.219ct loose (CuO:0.9%,MnO:0.2%) Sale price¥88,800
スペイン産スファレライト 6.230ctルース

Spanish bicolor sphalerite 6.230ct loose Sale price¥79,800
Cambodian blue zircon (Ratanakiri blue) 3.449ct loose

Cambodian blue zircon (Ratanakiri blue) 3.449ct loose Sale price¥69,800
ブラジル産パーティカラーパライバトルマリン 0.156ctルース

Particolor Paraiba tourmaline from Brazil 0.156ct loose (CuO:2.3%, MnO:2.6%) Sale price¥69,800
ウルツァイト 0.224ctルース《スファレライトと同質異像》 日独鑑

Wurzite 0.224ct loose Japanese-German book Sale price¥55,800
[Koshu Precious Stone Kiriko] Bicolor Fluorite 5.030ct Loose with Patch

[Koshu Precious Stone Kiriko] Bicolor Fluorite 5.030ct Loose with Patch Sale price¥49,800
ロシア産デマントイドガーネット（ホーステール認む） 0.378ctルース

Russian demantoid garnet (horsetail recognized) 0.378ct loose Sale price¥39,800
【KEN氏】メキシコ産ファイアオパール 1.150ctルース

Mexican Fire Opal 1.150ct Loose Sale price¥39,800
【甲州貴石切子plusthree】《星桜カット》アメトリン 2.660ct《コラボ》ルース ワッペン付

[Koshu precious stone Kiriko plusthree]《Star cherry cut》Ametrine 2.660ct《Collaboration》Loose with patch Sale price¥39,800
ブラジル産パライバトルマリン 0.066ctルース（CuO:1.7%,Mn0:2.1%）

Paraiba tourmaline from Brazil 0.066ct loose (CuO:1.7%,Mn0:2.1%) Sale price¥35,800
【ダンデライオンカット】ロードライトガーネット 2.210ctルース - カラッツSTORE

[Dandelion cut] Rhodolite garnet 7mm/2.210ct loose with patch Sale price¥35,800
Indigolite tourmaline 0.545ct loose Japanese and German

Indigolite tourmaline 0.545ct loose Japanese and German Sale price¥29,800
ベトナム産ベトナム産非加熱シルキーピンクサファイア 0.439ctルース

Unheated silky pink sapphire from Vietnam 0.439ct loose Sale price¥25,800
オーストラリア産ブラックオパール 2.122ctルース

Australian black opal 2.122ct loose Sale price¥24,800
モザンビーク産パライバトルマリン 0.130ctルース

Paraiba tourmaline from Mozambique 0.130ct loose Sale price¥22,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.297ct loose

Bekily Blue Garnet from Madagascar (color change garnet) 0.297ct loose Sale price¥19,800
ブラジル産パライバトルマリン 0.264ctルース

Paraiba tourmaline from Brazil 0.264ct loose Sale price¥19,800
デュモルチェライトインクォーツ 3.901ctルース

Brazilian dumortierite in quartz 3.901ct loose Sale price¥19,800
Brazilian alexandrite (average 0.12ct) loose (multiple purchase discount available)

Brazilian alexandrite (average 0.12ct) loose (multiple purchase discount available) Sale price¥19,800
マダガスカル産バイカラーサファイア 0.231ctルース

Bicolor sapphire from Madagascar 0.231ct loose Sale price¥18,800
インディゴライトトルマリン 0.260ctルース

Indigolite tourmaline 0.260ct loose Japanese-German book Sale price¥18,800
See more favorite items

June Birthstone

ホーランダイトインアメジスト 3.048ctルース

[On sale at 22:00 on 2/16] [New Arrival in Tucson] Hollandite in Amethyst 3.048ct Loose Stone Sale price¥9,800
ホーランダイトインアメジスト 4.019ctルース

[On sale at 22:00 on 2/20] [New Arrival in Tucson] Hollandite in Amethyst 4.019ct Loose Stone Sale price¥15,800
ブラジル産アメジスト 4.961ctルース

[On sale 2/8 at 10pm] Brazilian amethyst 4.961ct loose stone Sale price¥3,980
Limited to 6 stones: 1 Brazilian amethyst loose stone (5mm, round cut) Multiple purchase discounts available

Limited to 6 stones: 1 Brazilian amethyst loose stone (5mm, round cut) Multiple purchase discounts available Sale price¥1,980
Myanmar spinel and Brazilian amethyst 7 stone set ring (Alterno setting)

Myanmar spinel and Brazilian amethyst 7 stone set ring (Alterno setting) Sale price¥79,800
【山本武氏】アメトリン 20.856ctルース

[Takeshi Yamamoto] Ametrine 20.856ct loose stone Sale price¥98,000
スリランカ産クリソベリルキャッツアイ 0.532ctルース

Sri Lankan Chrysoberyl Cat's Eye 0.532ct Loose Stone Sale price¥5,980
カラーシフトアメジスト 4.191ルース

Color shift amethyst 4.191ct loose stone Sale price¥14,800
カラーシフトアメジスト 1.216ルース

Color shift amethyst 1.216ct loose stone Sale price¥8,800
【甲州貴石切子】ルチルクォーツ（ルチルレイテッドクォーツ） 2.270ctルース ワッペン

[Koshu Precious Stones] Brazilian Pink Amethyst 3.71ct Loose Color "Collaboration" Patch Sale price¥39,800
ブラジル産アメトリン 1.56ctルース

Brazilian Ametrine 1.56ct loose stone Sale price¥9,800
Limited to 5 stones: 1 Veracruz amethyst rough stone (from Mexico, February birthstone) Multiple purchase discount

Limited to 5 stones: 1 Veracruz amethyst rough stone (from Mexico, February birthstone) Multiple purchase discount Sale price¥1,980
【甲州貴石切子plusthree】アメジスト 4.306ctルース ワッペン

[Koshu Precious Stones plusthree] Amethyst 4.306ct Loose Stone Patch Sale price¥25,800
アメトリン 4.293ctルース

[Camellia Cut] Brazilian Ametrine 4.293ct [Collaboration] Loose Patch Sale price¥49,800
【12547827掲載】ブラジル産トラピッチェアメジスト 10.855ctルース

Brazilian Trapiche Amethyst 10.855ct loose stone Sale price¥6,980
【12547828掲載】ブラジル産トラピッチェアメジスト 14.949ctルース

Brazilian Trapiche Amethyst 14.949ct loose stone Sale price¥8,800
【甲州貴石切子plusthree】アメトリン 5.170ctルース ワッペン

[Koshu Precious Stones Plusthree] Ametrine 5.170ct Loose Patch Sale price¥45,800
See more June birthstones

Items under 10,000 yen

【12534729掲載】カラーチェンジアンデシン 0.717ctルース

[On sale from 10pm on 2/21] Mongolian color change andesine 0.717ct loose stone Sale price¥9,800
[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available]

[On sale from 10pm on 2/16] [Limited to 16 stones] 1 loose sphene stone from Zimbabwe [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available}

[On sale from 10pm on 2/16] {Limited to 5 stones} 1 loose phenakite stone from Madagascar {Multiple purchase discounts available} Sale price¥3,980
[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available]

[On sale from 22:00 on 2/15] [Limited to 7 stones] 1 Tanzanian bicolor mint garnet loose stone (UV type) [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available]

[On sale from 10pm on 2/15] [New in Tucson] Set of 2 fluorite rough stones from Diana Maria and Lady Annabella in the UK [Multiple purchase discounts available] Sale price¥3,980
タンザニア産タンザナイト 0.273ctルース

[On sale from 10pm on 2/18] [New Arrival in Tucson] Tanzanite from Tanzania 0.273ct loose stone Sale price¥7,980
タンザニア産タンザナイト 0.382ctルース

[On sale at 10pm on 2/16] [New Arrival in Tucson] Tanzanite from Tanzania 0.382ct loose stone Sale price¥9,800
タンザニア産タンザナイト 0.432ctルース

[On sale at 22:00 on 2/18] [New Arrival in Tucson] Tanzanite from Tanzania 0.432ct loose stone Sale price¥9,800
ホーランダイトインアメジスト 3.048ctルース

[On sale at 22:00 on 2/16] [New Arrival in Tucson] Hollandite in Amethyst 3.048ct Loose Stone Sale price¥9,800
【12557733掲載】ブラジル産メデューサクォーツ（パライバクォーツ） 2.117ctルース

[On sale from 10pm on 2/20] {New Arrival in Tucson} Brazilian Medusa Quartz (Paraiba Quartz) 2.117ct Loose Stone Sale price¥6,980
マダガスカル産パープルサファイア 0.311ctルース

[On sale from 22:00 on 2/15] Madagascar purple sapphire 0.311ct loose stone Sale price¥9,800
Sold out ブラジル産パライバトルマリンインクォーツ 0.310ctルース

[On sale from 22:00 on 2/21] Brazilian Paraiba Tourmaline in Quartz 4.5mm/0.310ct loose stone
バイカラートルマリン 0.891ctルース

[On sale from 10pm on 2/21] Brazilian bicolor tourmaline 0.891ct loose stone Sale price¥9,800
[On sale from 10pm on 2/11] Diamond Gacha💎1 London Blue Diamond Loose (VS~SI class equivalent, taper cut or bucket cut, treated) {Multiple purchase discounts available}

[On sale from 10pm on 2/11] Diamond Gacha💎1 London Blue Diamond Loose (VS~SI class equivalent, taper cut or bucket cut, treated) {Multiple purchase discounts available} Sale price¥1,280
[On sale from 10pm on 2/8] {Limited to 11 stones} Diamond Gacha💎 Single cut diamond (VS~I class, 1.8-1.9mm) {Multiple purchase discounts available}

[On sale from 10pm on 2/8] {Limited to 11 stones} Diamond Gacha💎 Single cut diamond (VS~I class, 1.8-1.9mm) {Multiple purchase discounts available} Sale price¥1,980
[On sale from 10pm on 2/8] {Limited to 7 stones} Diamond Gacha💎 Rose cut diamond (VS~SI class, 2.0-3.6mm) {Multiple purchase discounts available}

[On sale from 10pm on 2/8] {Limited to 7 stones} Diamond Gacha💎 Rose cut diamond (VS~SI class, 2.0-3.6mm) {Multiple purchase discounts available} Sale price¥6,980
[On sale from 22:00 on 2/9] {Limited to 10 stones} Gem gacha💎 1 Brazilian Paraiba tourmaline loose stone (2.0-2.7mm) {Multiple purchase discounts available}

[On sale from 22:00 on 2/9] {Limited to 10 stones} Gem gacha💎 1 Brazilian Paraiba tourmaline loose stone (2.0-2.7mm) {Multiple purchase discounts available} Sale price¥6,980
[On sale from 22:00 on 2/8] Limited quantity: Sri Lankan 2mm sapphire (sapphire) 1 loose stone (with identification certificate for all stones) Discounts for multiple purchases available

[On sale from 22:00 on 2/8] Limited quantity: Sri Lankan 2mm sapphire (sapphire) 1 loose stone (with identification certificate for all stones) Discounts for multiple purchases available Sale price¥5,980
バイカラーフローライト 4.825ctルース

[On sale at 22:00 on 2/10] Bicolor fluorite 4.825ct loose stone Sale price¥9,800
バイカラーフローライト 4.918ctルース

[On sale at 22:00 on 2/10] Bicolor fluorite 4.918ct loose stone Sale price¥9,800
バイカラーフローライト 6.210ctルース

[On sale at 22:00 on 2/10] Bicolor fluorite 6.210ct loose stone Sale price¥9,800
アメリカ産オレゴンサンストーン 0.554ctルース

[On sale at 22:00 on 2/9] Oregon Sunstone from the United States 0.554ct loose stone Sale price¥7,980
ブラジル産レインボースキャポライト 0.938ctルース

[On sale 2/9 at 10pm] Brazilian Rainbow Scapolite 0.938ct loose stone Sale price¥8,800
ネパール産カイヤナイト 0.793ctルース

[On sale at 22:00 on 2/8] Nepalese Kyanite 0.793ct loose stone Sale price¥6,980
ブラジル産ライモナイトインベリル 2.975ctルース

[On sale 2/8 at 10pm] Brazilian Limonite in Beryl 2.975ct loose stone Sale price¥5,980
アメリカ産オレゴンサンストーン 1.198ctルース

[On sale 2/8 at 10pm] 1.198ct loose Oregon sunstone from the US Sale price¥8,800
ブラジル産アメジスト 4.961ctルース

[On sale 2/8 at 10pm] Brazilian amethyst 4.961ct loose stone Sale price¥3,980
アフガニスタン産バイカラートルマリン 0.672ctルース

[On sale at 22:00 on 2/9] Afghanistan bicolor tourmaline 0.672ct loose stone Sale price¥9,800
アフガニスタン産バイカラートルマリン 0.471ctルース

[On sale at 22:00 on 2/9] Afghanistan bicolor tourmaline 0.471ct loose stone Sale price¥9,800
ホンジュラスオパール 0.999ctルース

[On sale at 22:00 on 2/9] Honduran Opal 0.999ct Loose Sale price¥9,800
ホンジュラスオパール 1.124ctルース

[On sale at 22:00 on 2/9] Honduran Opal 1.124ct Loose Sale price¥7,980
ペツォッタイト 0.158ctルース

[On sale at 22:00 on 2/10] Madagascar Pezzottaite 0.158ct loose stone Sale price¥9,800
ベトナム産非加熱シルキーピンクサファイア 0.181ctルース

[On sale at 22:00 on 2/10] Vietnam unheated silky pink sapphire 3.3mm/0.181ct loose stone Sale price¥9,800
ベトナム産非加熱シルキーピンクサファイア 0.191ctルース

[On sale at 22:00 on 2/11] Vietnam unheated silky pink sapphire 3.2mm/0.191ct loose stone Sale price¥8,800
ベトナム産非加熱シルキーピンクサファイア 0.193ctルース

[On sale at 22:00 on 2/11] Vietnam unheated silky pink sapphire 3.2mm/0.193ct loose stone Sale price¥8,800
タンザニア産ピンクスピネル 0.266ctルース

[On sale at 22:00 on 2/11] Tanzanian pink spinel 0.266ct loose stone Sale price¥6,980
バイカラージルコン 0.801ctルース

[On sale at 22:00 on 2/11] Tanzanian bicolor zircon 0.801ct loose stone Sale price¥9,800
スリランカ産スターサファイア 0.753ctルース

[On sale from 22:00 on 2/11] Sri Lankan star sapphire 0.753ct loose stone Sale price¥8,800
スリランカ産スターサファイア 0.681ctルース

[On sale from 22:00 on 2/11] Sri Lankan star sapphire 0.681ct loose stone Sale price¥8,800
スリランカ産スターサファイア 0.897ctルース

[On sale from 22:00 on 2/11] Sri Lankan star sapphire 5.0mm/0.897ct loose stone Sale price¥8,800
スターサファイア 0.796ctルース

[On sale at 22:00 on 2/10] Sri Lankan star sapphire 0.796ct loose stone Sale price¥9,800
[On sale from 22:00 on 2/8] Opaque stone gacha💎 {3 stones remaining} Dunilite, thulite, green opal with date stamp, etc. (Plus, you'll get 1 Hokkaido rhodochrosite stone) {Multiple purchase discounts available}

[On sale from 22:00 on 2/8] Opaque stone gacha💎 {3 stones remaining} Dunilite, thulite, green opal with date stamp, etc. (Plus, you'll get 1 Hokkaido rhodochrosite stone) {Multiple purchase discounts available} Sale price¥5,980
ケニア産ツァボライト 0.257ctルース

[On sale 2/8 at 10pm] Kenyan Tsavorite 3.9mm/0.257ct loose stone Sale price¥8,800
[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available]

[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available] Sale price¥4,980
[On sale from 22:00 on 2/2] [Limited to 7 stones] 1 loose emerald from Zambia [Multiple purchase discounts available]

[On sale from 22:00 on 2/2] [Limited to 7 stones] 1 loose emerald from Zambia [Multiple purchase discounts available] Sale price¥4,980
[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available]

[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available] Sale price¥6,980
タンザニア産ペリステライト 0.805ctルース

[On sale 2/1 at 22:00] Tanzanian Peristerite 0.805ct loose stone Sale price¥6,980
ブラジル産デンドリティックアゲート 2.163ctルース

Brazilian Dendritic Agate 2.163ct Loose Stone Sale price¥8,800
ブラジル産デンドリティックアゲート 1.155ctルース

Brazilian Dendritic Agate 1.155ct Loose Stone Sale price¥6,980
タンザニア産スピネル 0.165ctルース

[On sale 2/1 at 22:00] Tanzanian blue spinel 0.165ct loose stone Sale price¥8,800
See more items under 10,000 yen

jeweler's tools

《再入荷》【宝石商の道具】ゲルタックケース3個セット《透明・黒背景の2種類有》（ブルーサファイア3石付） - カラッツSTORE

[Jeweler's Tools] Set of 3 gel tack cases (2 types: transparent and black background) (includes 3 blue sapphires) (discount available for multiple purchases) Sale price¥3,980
[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones

[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones Sale price¥6,980
[Jeweler's Tools] Color change penlight loose set

[Jeweler's Tools] Color change penlight loose set Sale price¥4,980
[Resale] [Jeweler's Tools] Black Light, 3 Loose Stones (Ruby, Red Spinel, Oil in Quartz) with Rechargeable Battery

[Resale] [Jeweler's Tools] Black Light, 3 Loose Stones (Ruby, Red Spinel, Oil in Quartz) with Rechargeable Battery Sale price¥6,980
H&C（ハート&キューピッド）専用スコープ（ダイヤモンド 専用スコープ) - カラッツSTORE

[Resale] [Jeweler's Tools] H&C (Heart & Cupid) Scope (Diamond Scope) Sale price¥1,580
[Jeweler's Tools] Digital Caliper Color Shift Amethyst 2 Piece Set

[Jeweler's Tools] Digital Caliper Color Shift Amethyst 2 Piece Set Sale price¥2,980
[Jeweler's Tools] 2-piece loose tweezers set with stopper (for small jewelry)

[Jeweler's Tools] 2-piece loose tweezers set with stopper (for small jewelry) Sale price¥3,980
[Jeweler's Tools] White penlight (for loose), loose 3-piece set

[Jeweler's Tools] White penlight (for loose), loose 3-piece set Sale price¥5,980
宝石商の道具「プレートライト」

Jeweler's tool "plate light" Sale price¥3,800
【宝石商の道具】ペンライト（原石向け）・原石2点セット - KARATZ STORE｜カラッツSTORE

[Jeweler's Tools] Penlight (for rough stones), 2-piece set of rough stones Sale price¥4,980
【宝石商の道具】ダイヤルゲージ （ルースやビーズの計測）・ルース（ピラミッドカット）セット

[Jeweler's Tools] Dial Gauge (Measuring Loose and Beads) Loose (Pyramid Cut) Set Sale price¥3,980
【宝石商の道具】冷却ヒビ入れ染色クォーツ色違い2石セット - カラッツSTORE

[Jeweler's Tools] Cooling Cracked Dyed Quartz Set of 2 Stones in Different Colors (Discount available for multiple purchases) Sale price¥2,980
Sold out 【売り切れ】カラッツオリジナル鑑別書用アルバム・ルース1個[ケン氏カットのレアストーン] - KARATZ STORE｜カラッツSTORE

[Final Sale] [Jeweler's Tools] Karatz Original Album Loose 1 Piece [KEN Cut 1 Stone]

Sold out [Jeweler's Tools] Collection set of 24 loose cases, 3 loose cases [cut by Mr. KEN, worth 8,000 yen]

[Jeweler's Tools] Collection set of 24 loose cases, 3 loose cases [cut by Mr. KEN, worth 8,000 yen]

Sold out 宝石商の道具「チェルシーカラーフィルター＆二色鏡」宝石3石＆説明書付き」

Jeweler's Tools ``Chelsea Color Filter & Dichroic Mirror'' with 3 Gems & Instructions''

Sold out 含浸ルビー・天然ルビー見分け2点セット - KARATZ STORE｜カラッツSTORE

[Jeweler's Tools] 2-piece set for distinguishing impregnated rubies and natural rubies (discount available for multiple purchases)

Sold out 【宝石商の道具】冷却ヒビ入れ染色クォーツ・天然エメラルド見分け2点セット - KARATZ STORE｜カラッツSTORE

[Jeweler's Tools] Cooling Cracked Dyed Quartz/Natural Emerald Identification 2-piece Set (Discount available for multiple purchases)

See more jeweller's tools

KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

KARATZ publishes "Gemstone Encyclopedia"

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.