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【KEN氏】ジルコン 0.654ctルース - カラッツSTORE

Zircon 0.654ct loose stone Sale price¥8,800
モルガナイト 0.960ctルース（アッシャーカット）

Morganite 0.960ct loose (Asscher cut) Sale price¥9,800
アンデシン・ラブラドライト（通称名 レインボームーンストーン） 0.550ctルース

Andesine Labradorite (commonly known as Rainbow Moonstone) 0.550ct loose Sale price¥6,980
【12530741掲載】オパール 1.020ctルース

Opal 1.020ct loose Sale price¥29,800
【KEN氏】アクアマリン 0.940ctルース - カラッツSTORE

Aquamarine 0.940ct loose stone Sale price¥8,800
バイカラートルマリン 0.880ctルース

Bicolor tourmaline 0.880ct loose Sale price¥8,800
バイカラートルマリン 1.220ctルース

Bicolor tourmaline 1.220ct loose Sale price¥15,800
【甲州貴石切子】イエローフローライト 30.09ctルース 《コラボ》 ワッペン付

[Koshu Precious Stone Kiriko] Yellow Fluorite 30.09ct Loose [Collaboration] With Patch Sale price¥79,800
レッドベリル 0.166ctルース

Red beryl 0.166ct loose Sale price¥49,800
ダイヤモンド 2.810ct原石

Diamond 2.810ct rough stone Sale price¥9,800
エメラルドキャッツアイ 0.417ctルース

Colombian emerald cat's eye 0.417ct loose Sale price¥39,800
スライストラピッチェダイヤモンド 0.228ctルース

[On sale at 10pm on August 19th] Sliced ​​Trapiche Diamond 0.228ct Loose Sale price¥18,800
ブラジル産レインボーアクアマリン 1.267ctルース

[On Sale at 10 PM on August 17th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.267ct Loose Stone Sale price¥8,800
メキシコ産カンテラオパール 2.125ctルース

[On Sale at 10 PM on August 17th] Mexican Cantera Opal 2.125ct Loose Sale price¥39,800
タンザニア産ジルコン 3.548ctルース

[On Sale at 10 PM on August 17th] Tanzanian Golden Zircon 3.548ct Loose Stone Sale price¥39,800
Limited Stock Pink Diamond Gacha! 💎 Fancy Light Pink Diamond 0.117ct (Certified) Includes One UV-Resistant Pink Diamond (Multiple Purchase Discounts Available)

Limited Stock Pink Diamond Gacha! 💎 Fancy Light Pink Diamond 0.117ct (Certified) Includes One UV-Resistant Pink Diamond (Multiple Purchase Discounts Available) Sale price¥5,980
ブラジル産レインボーアクアマリン 1.153ctルース

[On Sale at 10 PM on August 17th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.153ct Loose Stone Sale price¥8,800
ブラジル産レインボーアクアマリン 2.222ctルース

[Available at 10 PM on August 17th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 2.222ct Loose Stone (Heart Shape) Sale price¥15,800
ブラジル産レインボーアクアマリン 0.901ctルース

[On Sale at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 0.901ct Loose Stone Sale price¥3,980
ブラジル産レインボーアクアマリン 1.764ctルース

[On Sale at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.764ct Loose Stone Sale price¥12,800
ブラジル産レインボーアクアマリン 2.733ctルース

[On Sale at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 2.733ct Loose Stone (Heart Shape) Sale price¥18,800
ブラジル産レインボーアクアマリン 2.287ctルース

[On Sale at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 2.287ct Loose Stone (Heart Shape) Sale price¥14,800
ブラジル産レインボーアクアマリン 1.309ctルース

[On Sale at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.309ct Loose Stone Sale price¥9,800
ブラジル産レインボーアクアマリン 1.550ctルース

[Available at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.550ct Loose Stone (Heart Shape) Sale price¥9,800
ブラジル産レインボーアクアマリン 1.271ctルース

[Available at 10 PM on August 16th] Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.271ct Loose Stone (Heart Shape) Sale price¥8,800
パープルアパタイト 0.262ctルース

[Available at 10 PM on August 16th] Tanzanian Purple Zoisite 4.0mm/0.262ct Loose Stone with Certificate of Authenticity Sale price¥11,000
メキシコ産カンテラオパール 5.882ctルース

[On Sale at 10 PM on August 16th] Mexican Cantera Opal 5.882ct Loose Sale price¥39,800
イエローサファイア 0.300ctルース

[8/16 22:00 Sale] Sri Lankan Yellow Sapphire 0.300ct Loose Sale price¥15,800
トリフィライト（カラーチェンジタイプ） 0.168ctルース

[Available at 10 PM on August 16th] Brazilian Triphyllite (Color Change Type) 0.168ct Loose Stone with Certificate of Authenticity Sale price¥12,800
非加熱パパラチアサファイア 3.9mm/0.290ctルース GIA

[On Sale at 10 PM on August 16th] Unheated Padparadscha Sapphire 3.9mm/0.290ct Loose GIA Sale price¥55,800
ソルトアンドペッパーダイヤモンド 5.2mm/0.863ctルース（カボションカット）

Salt and Pepper Diamond 5.2mm/0.863ct Loose Cabochon Cut Diamond (Available August 17th at 10 PM) Sale price¥98,000
ロシア産ノンオイルエメラルド 0.570ctルース

[On Sale at 10 PM on August 16th] 0.570ct Loose Oil-Free Russian Emerald, GIA Sale price¥298,000
Pt950 バイカラーサファイア 0.398ct リング

[On sale at 10pm on August 16th] Pt950 Tanzanian Bicolor Sapphire 0.398ct Paraiba Tourmaline Ring Sale price¥128,000
K18/Pt950 ノンオイルエメラルド 0.1ct リング

[Available at 10 PM on August 16th] 18K/Pt950 Colombian Oil-Free Emerald 3.2mm/0.10ct Ring, GIA Sale price¥128,000
スリランカ産ツインスターサファイア 3.242ctルース

[Available at 10 PM on August 15th] Sri Lankan Twin Star Sapphire 3.242ct Loose Sale price¥59,800
【さくらシェイプ】スリランカ産グリーンジルコン 7.7mm/2.620ctルース

[Available at 10 PM on August 15th] [Sakura Shape] Sri Lankan Green Zircon 7.7mm/2.620ct Loose Stone Sale price¥29,800
【カメリアカット】オパール 14mmルース ワッペン付

[Available at 10 PM on August 13th] [Camellia Cut] Ethiopian Opal 5.083ct/14mm Loose Sale price¥69,800
K18YGコロンビア産エメラルド0.062ct・ダイヤモンドリング

[Available at 10 PM on August 12th] 18K Yellow Gold Colombian Emerald 0.062ct Diamond Ring Sale price¥79,800
K18YG ミャンマー産翡翠（ヒスイ） 0.434ct・エメラルドリング

[Available from 10 PM on August 12th] 18K Yellow Gold Myanmar Jadeite 0.434ct Emerald Ring Sale price¥89,800
[On Sale at 10 PM on August 11th] Afghanistan Oil-Free Emerald 0.100ct Loose GIA

[On Sale at 10 PM on August 11th] Afghanistan Oil-Free Emerald 0.100ct Loose GIA Sale price¥98,000
ダイヤモンド（H&C） 3.8mm/0.208ctルース(G, IF, 3Excellent H&C)

[Available from 10 PM on August 11th] 3.8mm/0.208ct Internally Flawless Diamond (H&C) Loose Stone (G, IF, 3 Excellent H&C) Sale price¥69,800
コロンビア産エメラルド 17.581ct原石　日独鑑

[8/11 22:00 Sale] Colombian Emerald 17.581ct Rough Stone, Japan-Germany Qualification Sale price¥45,800
[On Sale at 10 PM on August 11th] 0.060ct Loose GIA Emerald from Madagascar, No Oil

[On Sale at 10 PM on August 11th] 0.060ct Loose GIA Emerald from Madagascar, No Oil Sale price¥69,800
スペイン産アンダリュサイト 0.715ctルース

[Sale at 10 PM on August 11th] [Sakura In-Cut] Spanish Andalusite 6.0mm/0.715ct Loose Stone Sale price¥59,800
Limited Edition of 11: Two Koshu Kiriko plusthree stones (average 18 carats) with one Dendritic Quartz Gacha (with one Copper Rutile in Quartz) [Multiple purchase discounts available]

Limited Edition of 11: Two Koshu Kiriko plusthree stones (average 18 carats) with one Dendritic Quartz Gacha (with one Copper Rutile in Quartz) [Multiple purchase discounts available] Sale price¥3,980
[Available on August 31st at 22:00 PM] Limited to 14 sets: Myanmar jadeite 3-color set [Multiple purchase discounts available]

[Available on August 31st at 22:00 PM] Limited to 14 sets: Myanmar jadeite 3-color set [Multiple purchase discounts available] Sale price¥8,800
[Available at 10 PM on August 10th] Limited Quantity: Brazilian Yellow Danburite Loose Stone [Multiple Purchase Discounts Available]

[Available at 10 PM on August 10th] Limited Quantity: Brazilian Yellow Danburite Loose Stone [Multiple Purchase Discounts Available] Sale price¥2,980
[Available at 10 PM on August 14th] [Limited to 10 stones] Brazilian Santa Maria Aquamarine Loose Stone [Multiple purchase discounts available]

[Available at 10 PM on August 14th] [Limited to 10 stones] Brazilian Santa Maria Aquamarine Loose Stone [Multiple purchase discounts available] Sale price¥5,980

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.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZ's Initiatives and Social Contributions

We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.