Items under 10,000 yen

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coming soon パイロープアルマンディンガーネット 0.701ctルース

【3/29 22時販売】パイロープアルマンディンガーネット 0.701ctルース Sale price¥9,800
coming soon 【32501803掲載】ダイヤモンド 0.091ctルース(G, SI2)

【3/29 22時販売】ダイヤモンド 0.091ctルース(G, SI2,扇形カット) Sale price¥9,800
[On sale at 10pm on 3/22] [Limited to 4 stones] [New in Tucson] 1 loose rainbow aquamarine stone from Brazil (average 1.3ct) [Multiple purchase discounts available]

[On sale at 10pm on 3/22] [Limited to 4 stones] [New in Tucson] 1 loose rainbow aquamarine stone from Brazil (average 1.3ct) [Multiple purchase discounts available] Sale price¥8,800
インド産アレキサンドライトキャッツアイ 0.449ctルース

[On sale 3/23 at 10pm] Indian Alexandrite Cat's Eye 0.449ct Loose Stone Sale price¥9,800
[On sale from 10pm on March 20th] Limited to 10 stones, 1 London Blue Diamond Loose (VS-SI class equivalent, 1.8mm) [Multiple purchase discounts available]

[On sale from 10pm on March 20th] Limited to 10 stones, 1 London Blue Diamond Loose (VS-SI class equivalent, 1.8mm) [Multiple purchase discounts available] Sale price¥1,980
[On sale from 10pm on March 16th] Limited to 9 stones, 1 London Blue Diamond loose (VS-SI class equivalent, 2.0mm) [Multiple purchase discounts available]

[On sale from 10pm on March 16th] Limited to 9 stones, 1 London Blue Diamond loose (VS-SI class equivalent, 2.0mm) [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10pm on March 16th] Madeira Citrine from Brazil (6mm, round cut, November birthstone) {Multiple purchase discounts available}

[On sale from 10pm on March 16th] Madeira Citrine from Brazil (6mm, round cut, November birthstone) {Multiple purchase discounts available} Sale price¥4,980
[On sale at 22:00 on March 16th] [Limited to 7 stones] Oregon Sunstone from the United States (cabochon cut, average 1.5ct) [Multiple purchase discounts available]

[On sale at 22:00 on March 16th] [Limited to 7 stones] Oregon Sunstone from the United States (cabochon cut, average 1.5ct) [Multiple purchase discounts available] Sale price¥2,980
[On sale at 22:00 on 3/16] {Limited to 3 stones} 1 loose neon blue apatite stone from Madagascar (Sangé cut) {Multiple purchase discounts available}

[On sale at 22:00 on 3/16] {Limited to 3 stones} 1 loose neon blue apatite stone from Madagascar (Sangé cut) {Multiple purchase discounts available} Sale price¥5,980
[On sale from 10pm on March 14th] [Limited to 15 stones] [New in Tucson] Australian iron opal, 1 loose stone [Multiple purchase discounts available]

[On sale from 10pm on March 14th] [Limited to 15 stones] [New in Tucson] Australian iron opal, 1 loose stone [Multiple purchase discounts available] Sale price¥3,980
[On sale from 10pm on March 14th] {Limited to 11 stones} 1 loose stone of Grandidierite from Madagascar (cabochon cut) {Multiple purchase discounts available}

[On sale from 10pm on March 14th] {Limited to 11 stones} 1 loose stone of Grandidierite from Madagascar (cabochon cut) {Multiple purchase discounts available} Sale price¥1,980
マリ共和国産マリガーネット（グロッシュラー/アンドラダイト・ガーネット） 0.398ctルース

[On sale 3/23 at 10pm] Mali Garnet (Grossular/Andradite Garnet) 4.2mm/0.398ct Loose Stone from the Republic of Mali JTL Sale price¥9,800
マリ共和国産マリガーネット（グロッシュラー/アンドラダイト・ガーネット） 0.374ctルース

[On sale at 22:00 on 3/15] Mali Garnet (Grossular/Andradite Garnet) 4.2mm/0.374ct Loose Stone from the Republic of Mali JTL Sale price¥9,800
マリ共和国産マリガーネット（グロッシュラー/アンドラダイト・ガーネット） 0.355ctルース

[On sale at 22:00 on 3/15] Mali Garnet (Grossular/Andradite Garnet) 4.0mm/0.355ct Loose Stone from the Republic of Mali JTL Sale price¥9,800
オーストラリア産アイアンオパール 1.660ctルース

[On sale 3/14 at 10pm] [New Arrival in Tucson] Australian Iron Opal 1.660ct Loose Sale price¥8,800
タンザニア産タンザナイト 0.559ctルース

[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.559ct loose stone Sale price¥9,800
タンザニア産タンザナイト 0.479ctルース

[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.479ct loose stone Sale price¥7,980
タンザニア産タンザナイト 0.331ctルース

[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.331ct loose stone Sale price¥5,980
タンザニア産タンザナイト 0.725ctルース

[On sale 3/17 at 22:00] Tanzanite from Tanzania 0.725ct loose stone Sale price¥9,800
タンザニア産タンザナイト 0.338ctルース

[On sale 3/17 at 22:00] Tanzanite from Tanzania 0.338ct loose stone Sale price¥8,800
エチオピアサンストーン 0.394ctルース

Ethiopian Sunstone 0.394ct Loose Sale price¥8,800
エチオピアサンストーン 0.564ctルース

Ethiopian Sunstone 0.564ct Loose Sale price¥8,800
エチオピアサンストーン 0.565ctルース

[12557868] Ethiopian Sunstone 0.565ct Loose Sale price¥8,800
エチオピアサンストーン 1.563ctルース

[12557867] Ethiopian Sunstone 1.563ct Loose Sale price¥9,800
ナミビア産ジェレメジェバイト 0.038ctルース

[On sale at 22:00 on 3/15] Namibian Jeremejevite 0.038ct loose stone JTL Sale price¥9,800
ナイジェリア産グリーンベリル 0.427ctルース

[On sale 3/19 at 22:00] Nigerian green beryl 0.427ct loose stone Sale price¥9,800
ナイジェリア産グリーンベリル 0.308ctルース

[3/16 22 Sale] [New Arrival in Tucson] Nigerian Green Beryl 0.308ct Loose Stone (Mint Green Color) Sale price¥7,980
バイカラーサファイア 0.131ctルース

[On sale at 22:00 on 3/25] Bicolor sapphire 0.131ct loose stone Sale price¥8,800
バイカラーサファイア 0.080ctルース

[On sale 3/24 22:00] Bicolor sapphire 0.080ct loose stone Sale price¥8,800
バイカラーサファイア 0.140ctルース

[On sale 22/3 at 10pm] Bicolor sapphire 0.140ct loose stone Sale price¥8,800
ブラジル産レインボースキャポライト 0.337ctルース

[On sale 3/14 at 22:00] Brazilian Rainbow Scapolite 0.337ct loose stone Sale price¥8,800
アメリカ産オレゴンサンストーン 0.261ctルース

[On sale 3/14 at 22:00] Oregon Sunstone from the United States 0.261ct loose stone Sale price¥6,980
ブラジル産ホワイトカルセドニー 0.308ctルース

[On sale 3/14 at 22:00] Brazilian white chalcedony 0.308ct loose stone Sale price¥5,980
ブラジル産ホワイトカルセドニー 0.925ctルース

[On sale 3/14 at 10pm] Brazilian white chalcedony 0.925ct loose stone Sale price¥5,980
ブラジル産デンドリティックアゲート 0.629ctルース

[On sale 3/14 at 22:00] Brazilian Dendritic Agate 0.629ct loose stone Sale price¥7,980
ブラジル産デンドリティックアゲート 0.735ctルース

[On sale 3/14 at 10pm] Brazilian Dendritic Agate 0.735ct loose stone Sale price¥7,980
ブラジル産アパタイト 0.805ctルース

[On sale 3/14 at 10pm] Brazilian Blue Apatite 5.5mm/0.805ct Loose Sale price¥9,800
ブラジル産グリーントルマリン 0.236ctルース

[On sale 3/24 at 10pm] Brazilian Green Tourmaline 4.0mm/0.236ct Loose Sale price¥9,800
アフガニスタン産シーフォームトルマリン 0.245ctルース

[On sale at 22:00 on 3/20] Afghanistan Seafoam Tourmaline 4.0mm/0.245ct Loose Stone Sale price¥9,800
アフガニスタン産シーフォームトルマリン 0.237ctルース

[On sale 3/22 at 10pm] Afghanistan Seafoam Tourmaline 4.0mm/0.237ct Loose Stone Sale price¥9,800
スペイン産スファレライト 1.009ctルース

[On sale 3/13 at 10pm] Spanish Sphalerite 5.3mm/1.009ct loose stone Sale price¥6,980
ロンドンブルートパーズ 0.985ctルース

[On sale 3/8 at 22:00] Brazilian London Blue Topaz 0.985ct loose stone Sale price¥8,800
ロンドンブルートパーズ 0.966ctルース

[On sale 3/8 at 10pm] Brazilian London Blue Topaz 0.966ct loose stone Sale price¥8,800
ロンドンブルートパーズ 0.995ctルース

[On sale 3/8 at 22:00] Brazilian London Blue Topaz 0.995ct loose stone Sale price¥8,800
スカイブルートパーズ 1.256ctルース

[On sale 3/8 at 10pm] Brazilian Sky Blue Topaz 1.256ct Loose Sale price¥8,800
ロンドンブルートパーズ 1.037ctルース

[On sale 3/8 at 22:00] Brazilian London Blue Topaz 6.0mm/1.037ct loose stone Sale price¥9,800
スイスブルートパーズ 1.225ctルース

[On sale 3/8 at 22:00] Brazilian Swiss Blue Topaz 6.4mm/1.225ct Loose Sale price¥9,800
ベトナム産アクアマリン 0.319ctルース

[On sale 3/7 at 10pm] Vietnam aquamarine 4.5mm/0.319ct loose stone Sale price¥7,980

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.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

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.

KARATZ・Five Commitments