Login

Colombian

Sort by
コロンビア産エメラルド 0.150ctルース

Colombian emerald 3.5mm/0.150ct loose stone Sale price¥22,800
Colombian Trapiche Emerald 1.494ct Loose

Colombian Trapiche Emerald 1.494ct Loose Sale price¥69,800
【9/ 22:00 Sale】《20 Stones Limited》 Colombian Emerald Gacha with a Chance to Win Koshu Kiseki Kiriko 《Multi-buy Discount Available》

【9/ 22:00 Sale】《20 Stones Limited》 Colombian Emerald Gacha with a Chance to Win Koshu Kiseki Kiriko 《Multi-buy Discount Available》 Sale price¥6,980
コロンビア産エメラルド 0.167ctルース

Colombian emerald loose stone 0.167ct Sale price¥22,800
コロンビア産トラピッチェエメラルド 1.036ctルース

[Item 12564642] Colombian Trapiche Emerald 1.036ct Loose Stone Sale price¥69,800
コロンビア産トラピッチェエメラルド 0.981ctルース

[Available 10/11 at 22:00] Colombian Trapiche Emerald 0.981ct Loose Gemstone with Appraisal Report Sale price¥58,800
コロンビア産ノンオイルエメラルド 0.290ctルース

[Sat, Sep 5, 10:00 AM Deadline: Lottery Sale_10] Colombian Non-Oiled Emerald 0.290ct Loose Stone GIA Sale price¥178,000
コロンビア産エメラルド 0.126ctルース

[10/3 10 PM Sale] Colombian Emerald 0.126ct Loose Gemstone with Appraisal Report Sale price¥39,800
コロンビア産エメラルド 0.211ctルース

[10/3 10 PM Sale] Colombian Emerald 0.211ct Loose Gemstone with Identification Report Sale price¥59,800
コロンビア産雲母インエメラルド 0.249ctルース

【Available 10/3 at 10 PM】 Colombian Mica-in-Emerald 4.2mm/0.249ct Loose Gemstone with Certificate of Authenticity Sale price¥22,800
コロンビア産パイライト・雲母インエメラルド 0.432ctルース

[Available Oct 11, 10 PM] Colombian Pyrite and Mica in Emerald 0.432ct Loose Stone with Identification Report Sale price¥35,800
コロンビア産エメラルド 0.079ctルース

[9/27 10:00 PM Release] Colombian Emerald 0.079ct Loose Stone Sale price¥8,800
コロンビア産エメラルド 0.121ctルース

[9/27 10:00 PM Release] Colombian Emerald 0.121ct Loose Stone Sale price¥15,800
コロンビア産エメラルド 0.148ctルース

[9/27 10 PM Sale] Colombian Emerald 0.148ct Loose Stone Sale price¥29,800
コロンビア産エメラルド 0.145ctルース

[Available 10/7, 10:00 PM] Colombian Emerald 0.145ct Loose Stone Sale price¥35,800
【Available 9/23 at 10 PM】《Limited to 6 stones》Rough Colombian Emerald (avg. 0.75ct) 《Multi-buy discount available》

【Available 9/23 at 10 PM】《Limited to 6 stones》Rough Colombian Emerald (avg. 0.75ct) 《Multi-buy discount available》 Sale price¥9,800
【Available 9/21 at 10 PM】《Limited to 11 stones》KEN-cut approx. 3mm loose gemstone gacha (Colombian mint-color emerald, spinel, zircon, etc.)《Multi-purchase discount available》

【Available 9/21 at 10 PM】《Limited to 11 stones》KEN-cut approx. 3mm loose gemstone gacha (Colombian mint-color emerald, spinel, zircon, etc.)《Multi-purchase discount available》 Sale price¥2,980
コロンビア産エメラルド 0.150ctルース

[Available 9/22, 10 PM] Colombian Emerald 0.150ct Loose Stone Sale price¥12,800
コロンビア産パイライト付きエメラルド 0.634ct原石

[Available 9/19 at 10 PM] Colombian Emerald with Pyrite, 0.634ct Raw Gemstone Sale price¥19,800
コロンビア産パイライト付きエメラルド 0.981ct原石

[On sale 9/19 at 22:00] Colombian Emerald with Pyrite, 0.981ct Raw Gemstone Sale price¥29,800
コロンビア産エメラルド 1.645ct原石

[Available 9/19 at 10:00 PM] 1.645ct Colombian Emerald Rough Stone Sale price¥49,800
コロンビア産エメラルド 0.078ctルース

【Available 9/22, 10:00 PM】 Colombian Emerald 0.078ct Loose Gemstone Sale price¥18,800
コロンビア産エメラルド 0.267ctルース

[Available Sept. 21, 10:00 PM] Colombian Emerald 0.267ct Loose Gemstone Sale price¥39,800
コロンビア産エメラルド 0.152ctルース

[Available 9/21, 10:00 PM] Colombian Emerald 0.152ct Loose Gemstone Sale price¥25,800
コロンビア産パイライト・雲母インエメラルド 0.628ctルース

Colombian pyrite-mica emerald 0.628ct loose stone Sale price¥29,800
コロンビア産エメラルド 0.231ctルース

Colombian emerald 0.231ct loose stone Sale price¥25,800
コロンビア産トラピッチェエメラルド 0.299ctルース

Colombian Trapiche Emerald 0.299ct Loose Sale price¥16,800
コロンビア産エメラルド 0.247ctルース

[Available 9/12, 10:00 PM] Colombian Emerald 0.247ct Loose Gemstone Sale price¥39,800
コロンビア産トラピッチェエメラルド 0.372ctルース

Colombian Trapiche Emerald 0.372ct Loose Sale price¥18,800
[Available 9/4 at 10 PM] 《16 Stones Limited》 Colombian Emerald Raw Stones (Average 0.35ct) 《Multiple Purchase Discount Available》

[Available 9/4 at 10 PM] 《16 Stones Limited》 Colombian Emerald Raw Stones (Average 0.35ct) 《Multiple Purchase Discount Available》 Sale price¥5,980
グリーンフローライト 38.074ctルース

Green Fluorite 38.074ct Loose Sale price¥148,000
コロンビア産パイライトインエメラルド 2.988ctルース

[Lottery Sale 0731_06] Colombian Pyrite in Emerald 2.988 ct Loose Stone with Japanese and German Gemological Certificates Sale price¥228,000
コロンビア産ノンオイルエメラルド 0.090ctルース

[Lottery Sale 0825_10] Colombian Non-Oil Emerald 0.090ct Loose GIA Sale price¥128,000
[On sale 9/4 at 10:00 PM] 《Limited to 7 stones》 Colombian mint-colored emerald rough (average 0.51ct) 《Multi-buy discount available》

[On sale 9/4 at 10:00 PM] 《Limited to 7 stones》 Colombian mint-colored emerald rough (average 0.51ct) 《Multi-buy discount available》 Sale price¥6,980
[Available 8/30 at 10 PM] Colombian Emerald Rough (Avg. 0.25ct) &lt;&lt;2 stones remaining&gt;&gt; &lt;<multi-buy discounts available>&gt;</multi-buy>

[Available 8/30 at 10 PM] Colombian Emerald Rough (Avg. 0.25ct) <<2 stones remaining>> <> Sale price¥7,980
コロンビア産ミントカラーエメラルド 0.359ctルース

[Available 8/30 at 10 PM] Colombian Mint Color Emerald 0.359ct Loose Stone Sale price¥12,800
コロンビア産エメラルド 0.123ctルース

【9/1 10 PM Release】Colombian Emerald 0.123ct Loose Gemstone Sale price¥18,800
コロンビア産パイライト・雲母インエメラルド 0.409ctルース 鑑別書

[Featured on 12563911] Colombian Pyrite and Mica in Emerald, 0.409ct Loose Gemstone Sale price¥32,800
コロンビア産ユークレース 0.546ctルース

Colombian Euclase 0.546ct Loose Stone Sale price¥25,800
【12562828掲載】コロンビア産パイライト付ユークレース 37.340ct原石

Euclase with Pyrite from Colombia 37.340ct Rough Gemstone (Hokikyosho) Sale price¥12,800
コロンビア産パイライト・雲母インエメラルド 5.5mm/0.614ctルース 鑑別書

[Published on 12563914] Loose Colombian Pyrite and Mica in Emerald, 0.614 ct Sale price¥45,800
コロンビア産パイライト・雲母インエメラルド 5.0mm/0.500ctルース 鑑別書

[12563912 listed] Colombian Pyrite and Mica in Emerald 0.500ct Loose Stone Sale price¥39,800
コロンビア産ノンオイルエメラルド 1.760ctルース

【#202607 Akihabara Pop-up Store - Currently at Offsite Location】【Shinjuku Marui Annex 202605 Offsite Location】Lottery Sale 11【For Winners Only】【Published on 12559975】Colombian Non-Oil Emerald 1.760ct Loose GIA Sale price¥1,580,000
コロンビア産パイライト・雲母インエメラルド 0.617ctルース

[On sale August 19th at 10 PM] Colombian Pyrite and Mica in Emerald 5.5mm/0.617ct Loose Stone with Certification Sale price¥45,800
コロンビア産パイライト・雲母インエメラルド 1.192ctルース 鑑別書

Colombian Pyrite, Mica in Emerald 1.192ct Loose Stone with Certificate Sale price¥79,800
コロンビア産パイライト・雲母インエメラルド 4.8mm/0.360ctルース 鑑別書

[Sale on 8/6 at 10 PM JST] Colombian Pyrite and Mica in Emerald, 4.8mm/0.360ct, Loose Stone with Certificate Sale price¥29,800
コロンビア産エメラルド 0.107ctルース

[On sale August 2 at 10 PM] Colombian Emerald 0.107 ct Loose Gemstone with Certificate Sale price¥12,800
コロンビア産エメラルド 0.286ctルース

Colombia Emerald 4.5mm/0.286ct Loose Stone (Hokikyō) Sale price¥69,800

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.