Illusion Pink Tourmaline (Iridescent Tourmaline) 4.172ct Loose
Sale price¥59,800
Zimbabwean Blue Apatite (UV type) 2.596ct loose stone
Sale price¥18,800
Brazilian Dendritic Agate 2.163ct Loose Stone
Sale price¥8,800
Brazilian Dumortierite in Quartz 2.116ct loose stone
Sale price¥18,800
Brazilian Lepidocrocite in Quartz 8.5mm/2.245ct Loose Stone
Sale price¥8,800
Brazilian Golden Beryl 9mm/2.438ct Loose Stone
Sale price¥12,800
Oregon Sunstone from the United States 8.8mm/1.603ct loose stone
Sale price¥14,800
Brazilian Garden Quartz 5.592ct Loose Stone
Sale price¥12,800
Mozambique Almandine Garnet 2.185ct Loose Stone
Sale price¥15,800
Brazilian Blue Topaz 2.912ct Loose
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 2.403ct loose stone
Sale price¥45,800
Synthetic Opal (Synthetic Black Opal) 1.467ct Loose
Sale price¥12,800
Synthetic Opal (Synthetic Black Opal) 1.532ct Loose
Sale price¥15,800
Spanish Sphalerite 6.494ct loose stone
Sale price¥69,800
Mexican Opal 1.639ct Loose (Contralus Opal)
Sale price¥29,800
Madagascar White Topaz (Needle-in Topaz) 4.086ct Loose
Sale price¥15,800
Brazilian Rubellite (Red Tourmaline) 3.844ct Loose Stone
Sale price¥128,000
Brazilian Limonite in Topaz 6.829ct loose stone
Sale price¥17,800
Brazilian Rubellite 3.845ct loose stone
Sale price¥198,000
Sri Lankan glass body (sapphire crystal) 7.983ct rough stone
Sale price¥29,800
Sri Lankan Moonstone 1.959ct Loose
Sale price¥12,800
![[Lottery Sale 0818_07] Madagascar Bi-Color Sapphire 1.870ct Loose Stone with Gem Identification Report](http://store.karatz.jp/cdn/shop/files/P7313519_b6fb945a-8a51-4c24-94f2-0988ae17d6f9.jpg?v=1788239983&width=2637)
![[Lottery Sale 0825_11] Cambodian Blue Zircon (Ratanakiri Blue) 8.1mm/3.256ct Loose Stone with Certificate](http://store.karatz.jp/cdn/shop/files/P7299527_e0205d2e-25d3-4d5c-a169-97f257e8d9da.jpg?v=1787629039&width=2666)
![[Sakura Shape] Synthetic Sapphire 3.285ct Loose Stone](http://store.karatz.jp/cdn/shop/files/20260201_P2058639.jpg?v=1770602742&width=4000)
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.