Trilliant Cut
【9/28 22時販売】ボリビア産フォスフォフィライト 0.436ctルース 鑑別書
Sale price¥298,000
[12559783] Hackmanite 0.115ct loose stone
Sale price¥22,800
[12560297] Brazilian Gashenite 0.259ct Loose Stone
Sale price¥6,980
Colombian Euclase 2.015ct loose stone
Sale price¥18,800
Colombian Euclase 0.817ct loose stone
Sale price¥29,800
Brazilian Swiss Blue Topaz 0.889ct Loose Stone
Sale price¥8,800
Brazilian Swiss Blue Topaz 0.724ct Loose Stone
Sale price¥8,800
Namibian Jeremejevite 0.257ct loose stone
Sale price¥39,800
Cassiterite 1.477ct loose stone (bicolor) with certificate
Sale price¥39,800
Brazilian Aquamarine 0.362ct Loose Stone
Sale price¥8,800
Spanish Andalusite 0.371ct loose stone
Sale price¥6,980
Brazilian Pink Tourmaline 0.361ct Loose Stone
Sale price¥9,800
Tanzanite from Tanzania 0.338ct loose stone
Sale price¥8,800
Brazilian White Chalcedony 0.925ct Loose Stone
Sale price¥5,980
Tanzanite from Tanzania 0.580ct loose stone
Sale price¥14,800
Oregon Sunstone from the United States 1.198ct loose stone
Sale price¥8,800
Tanzania Bicolor Zoisite 2.603ct Loose Stone
Sale price¥88,800
Madagascar Andalusite 0.542ct loose stone
Sale price¥8,800
Synthetic Opal (Synthetic Black Opal) 0.723ct Loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.253ct Loose
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.543ct Loose
Sale price¥29,800
Bekiri Blue Garnet (Color Change Garnet) from Madagascar 0.170ct Loose
Sale price¥18,800
Oregon Sunstone from the United States 0.941ct loose stone
Sale price¥29,800
Zimbabwean Apatite (UV type) 0.209ct loose stone
Sale price¥4,980
Madagascar Yellow Sapphire 0.863ct Loose
Sale price¥18,800
Cassiterite 1.658ct loose stone (bicolor cassiterite) Japan-Germany exchange
Sale price¥128,000
Brazilian Dolomite 4.070ct Loose Stone, Japan-Germany Mirror
Sale price¥98,000
Brazilian Dendritic Agate 1.679ct Loose Stone
Sale price¥8,800
Bekily Blue Garnet (color change garnet) 0.114ct loose
Sale price¥11,800
Bekiri Blue Garnet (Color Change Garnet) 0.106ct Loose Stone
Sale price¥9,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.352ct Loose Stone
Sale price¥39,800
Bicolor Benitoite 0.157ct loose stone
Sale price¥22,800
Bicolor Paraiba tourmaline 2.477ct loose DGL version
Sale price¥228,000
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.