【9/11 22時販売】メキシコ産ファイアオパール（ファセットカット） 1.255ctルース
Sale price¥49,800
Detroit City Rhodochrosite 4mm/0.439ct Loose Stone
Sale price¥6,980
Brazilian Goshenite 0.771ct loose stone
Sale price¥6,980
Tanzanian bicolor tanzanite rough stone 2.750ct
Sale price¥7,980
Colombian Trapiche Emerald 0.372ct Loose
Sale price¥18,800
Russian rough diamond (sawable) 0.098ct loose
Sale price¥22,800
Tanzanite from Tanzania 0.262ct loose stone
Sale price¥8,800
Tanzania Bicolor Zoisite 0.397ct Loose Stone
Sale price¥8,800
【9/9 22時販売】【カラフリ】Pt900 ダイヤモンド 1.00ct V字リング
Sale price¥128,000
【9/9 22時販売】【カラフリ】Pt900 オパール 1.10ct ダイヤモンド0.46ctリング
Sale price¥98,000
【9/9 22時販売】【カラフリ】K18 ローズカットダイヤモンド ブレスレット
Sale price¥29,800
【9/10 22時販売】スリランカ産ムーンストーン 0.837ctルース
Sale price¥12,800
【9/10 22時販売】スリランカ産ムーンストーン 0.858ctルース
Sale price¥14,800
【9/10 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.507ctルース
Sale price¥12,800
【9/10 22時販売】ブラジル産レインボーアクアマリン（イリデッセンスアクアマリン） 1.930ctルース
Sale price¥18,800
【9/10 22時販売】タンザニア産バイカラーグロッシュラーガーネット 0.869ctルース
Sale price¥25,800
【9/11 22時販売】合成ブルーサファイア（合成サファイア） 1.791ctルース
Sale price¥15,800
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.
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.