3.073ct Mozambique Almandine Garnet Loose Stone
Sale price¥22,800
[12560872] Bicolor Tanzanite 6.351ct Loose Stone
Sale price¥19,800
Brazilian Rubellite 0.340ct Loose Stone with Appraisal
Sale price¥25,800
Untreated Brazilian green tourmaline, 0.456 ct, loose (teal color)
Sale price¥13,800
Bicolor Grossular Garnet from Kenya (Bicolor Tsavorite) 0.496ct Loose
Sale price¥14,800
Bicolor Grossular Garnet (Bicolor Tsavorite) from Kenya, 0.761 ct, Loose
Sale price¥22,800
Untreated Sri Lankan Star Sapphire 0.961ct Loose Stone
Sale price¥11,800
Madagascar Pezzottaite 0.229ct loose stone
Sale price¥15,800
Colombian emerald with pyrite 0.248ct rough stone
Sale price¥12,800
Brazilian Morganite 3.929ct loose stone
Sale price¥19,800
Madagascar Bicolor Sphene 1.551ct Loose Stone
Sale price¥15,800
Malawi Moonstone 2.445ct Loose
Sale price¥18,800
0.517ct loose blue sapphire from Sri Lanka
Sale price¥18,800
Sri Lankan blue sapphire, 0.557 ct, loose
Sale price¥22,800
0.079ct Loose Brazilian Paraiba Tourmaline (CuO: 1.6% MnO: 2.8%)
Sale price¥29,800
Pink Diamond (Treated) 0.095ct Loose (FANCY VIVID PURPLISH PINK, SI1)
Sale price¥26,800
3.020 ct Pakistani emerald in quartz loose gemstone
Sale price¥18,800
Malawi Moonstone 4.731ct Loose Stone
Sale price¥29,800
Cambodian Blue Zircon 1.606ct Loose
Sale price¥18,800
Cambodian Blue Zircon (Ratanakiri Blue) 1.205ct Loose Stone
Sale price¥18,800
![[Sale on May 4th at 10 PM] Madagascar Grandidierite 0.086ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P4073966_029012b1-2195-49be-997e-1e393d3778db.jpg?v=1777760660&width=2634)
[Sale on May 4th at 10 PM] Madagascar Grandidierite 0.086ct Loose Stone
Sale price¥17,800
![[On Sale May 4th at 10 PM] Madagascar Grandidierite 0.090ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P4074010_3b6aee6d-0726-4d5b-ba9b-3d28eb823ac5.jpg?v=1777760608&width=2692)
[On Sale May 4th at 10 PM] Madagascar Grandidierite 0.090ct Loose Stone
Sale price¥18,800
![[On sale May 4th, 10 PM] Grandidierite from Madagascar 0.092ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P4074036_ecb92780-10b5-41d4-9693-4d1c48e94cb6.jpg?v=1777760549&width=2795)
Grandidierite from Madagascar 0.115ct loose stone
Sale price¥24,800
Madagascar Grandidierite 0.132ct Loose Stone
Sale price¥26,800
![[On sale May 4th at 10 PM JST] Zimbabwe Euclase 0.102ct Loose](http://store.karatz.jp/cdn/shop/files/P4094597_97035c25-f472-4532-a55b-07eca457bd7b.jpg?v=1777760311&width=3079)
[On sale May 4th at 10 PM JST] Zimbabwe Euclase 0.102ct Loose
Sale price¥22,800
Zimbabwe Euclase 3.0mm/0.131ct Loose
Sale price¥28,800
0.078 ct Zimbabwean Bi-color Euclase Loose Gemstone
Sale price¥17,800
0.345ct Loose Blue Sapphire from Sri Lanka
Sale price¥12,800
0.442ct Loose Blue Sapphire from Sri Lanka
Sale price¥22,800
Tanzanian Zoisite 1.290ct Loose Stone with Appraisal
Sale price¥19,800
Brazilian Paraiba Tourmaline In Quartz 0.50mm/.313ct Loose
Sale price¥15,800
0.455ct Loose Madagascar Blue Sapphire
Sale price¥25,800
0.133ct Loose Blue Sapphire from Madagascar
Sale price¥18,800
0.329ct Loose Blue Sapphire from Sri Lanka
Sale price¥15,800
Brazilian Alexandrite 2.7mm/0.105ct Loose Stone
Sale price¥29,800
Scheelite from California, USA, 2.666 ct loose, with certificate
Sale price¥15,800
[12562802 posted] Chinese Cinnabar (Shansha) 0.935 ct Loose
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.