Twin star sapphire from Sri Lanka 3.003ct loose (Violet star sapphire)
Sale price¥59,800
Twin star sapphire from Sri Lanka 3.858ct loose (black star sapphire)
Sale price¥59,800
Twin star sapphire from Sri Lanka 2.523ct loose
Sale price¥98,000
Silky sapphire from Sri Lanka 0.920ct loose
Sale price¥14,800
Chrysoberyl cat's eye from Sri Lanka 5.176ct loose
Sale price¥198,000
【9/4(金)AM10時〆：抽選販売_09】Pt900 スリランカ産ブルーサファイア0.465ct ダイヤモンド0.28ctリング鑑別書
Sale price¥128,000
【9/4(金)AM10時〆：抽選販売_11】K18WG スリランカ産ブルーサファイア 1.22ct ダイヤモンド0.14ctリング鑑別書
Sale price¥148,000
【9/3 22時販売】スリランカ産パープルサファイア 0.556ctルース 鑑別書
Sale price¥55,800
【9/3 22時販売】スリランカ産パープルサファイア 0.376ctルース 鑑別書
Sale price¥35,800
【9/3 22時販売】スリランカ産パープルサファイア 0.258ctルース 鑑別書
Sale price¥25,800
【9/3 22時販売】スリランカ産ブルーサファイア 0.451ctルース 鑑別書
Sale price¥29,800
[Published on 12564175] Sri Lankan Spinel 3.419ct Loose Stone
Sale price¥188,000
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.