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Colombian

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coming soon [12/14 22:00] Colombian Emerald Rough Stone 18.900ct (with Pyrite)
Sold out K18YGコロンビア産エメラルド0.062ct・ダイヤモンドリング
coming soon [12543545 published] Non-oil emerald 0.510ct loose
Sold out コロンビア産トラピッチェエメラルド(逆トラピッチェ) 0.053ctルース
Sold out コロンビア産エメラルド 0.121ctルース
Sold out コロンビア産エメラルド 3.9mm/0.200ctルース
Sold out コロンビア産ノンオイルエメラルド(NONE) 0.110ctルース GIA
Sold out エメラルド 0.111ctルース
Sold out ザンビア産エメラルド 0.119ctルース
Sold out コロンビア産ミントカラーエメラルド 0.244ctルース
Sold out コロンビア産エメラルドキャッツアイ 0.093ctルース
Sold out コロンビア産パイライト付きエメラルド 43.368ct原石
Sold out コロンビア産パイライト付きエメラルド 30.109ct原石
Sold out コロンビア産ノンオイルエメラルド 0.535ctルース
Sold out コロンビア産トラピッチェエメラルド(逆トラピッチェ) 0.147ct原石
Sold out コロンビア産エメラルドキャッツアイ 0.084ctルース
Sold out コロンビア産ユークレース 0.613ctルース
Sold out コロンビア産エメラルドキャッツアイ 0.217ctルース
Sold out コロンビア産エメラルドキャッツアイ 0.179ctルース
Sold out コロンビア産エメラルド 10.708ct原石
Sold out Limited to 7 stones! May birthstone special offer! Colombian emerald cat's eye, 1 loose stone (highly transparent cat's eye) Multiple purchase discounts available
Sold out コロンビア産エメラルド 0.922ct原石
Sold out コロンビア産エメラルドキャッツアイ 0.083ctルース
Sold out エメラルド 3mm/0.126ct ルース
Sold out コロンビア産パイライトインユークレース 0.291ctルース

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.