Mexican Fire Opal 0.593ct Loose (Faceted Cut)
Sale price¥9,800
Almandine Garnet 0.660ct Loose
Sale price¥6,980
Brazilian Amethyst 12.9mm/7.637ct Loose Stone
Sale price¥12,800
Brazilian Amethyst 9.749ct Loose Stone
Sale price¥15,800
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
Emerald 0.310ct loose
Sale price¥12,800
Amethyst 9.860ct loose stone
Sale price¥18,800
Nigerian bicolor tourmaline 0.379ct loose stone
Sale price¥8,800
Canary Yellow Tourmaline from Mozambique 0.142ct loose stone
Sale price¥8,800
Canary Yellow Tourmaline from Mozambique 0.170ct loose stone
Sale price¥8,800
Brazilian Imperial Topaz 0.744ct Loose Stone
Sale price¥12,800
Tanzanite from Tanzania 0.272ct loose stone
Sale price¥8,800
Tanzanian green sapphire 0.303ct loose stone
Sale price¥9,800
Sri Lankan Yellow Sapphire 0.267ct Loose
Sale price¥14,800
Sri Lankan cobalt spinel 0.281ct loose stone
Sale price¥59,800
Tanzania Purple Zoisite 0.863ct Rough Stone
Sale price¥8,800
Colombian mint color emerald 0.297ct loose stone
Sale price¥9,800
Tanzanian Kornerupine 0.154ct loose stone
Sale price¥12,800
[Posted 12548743] Cornellpine from Tanzania 0.181ct loose
Sale price¥29,800
Spanish Sphalerite 9.2mm/3.980ct loose stone
Sale price¥49,800
[12549597 published] Goshenite 0.439ct loose
Sale price¥5,980
[Posted in 12549756] Lavender quartz (scorolite) 1.704ct loose
Sale price¥19,800
[12550864] 0.227ct loose zoisite from Tanzania
Sale price¥6,980
[12550851] 2.944ct Mozambique pink tourmaline loose stone
Sale price¥49,800
[12550838] Brazilian Limonite in Topaz 4.680ct Loose Stone
Sale price¥11,800
[12552038] Beryl Cat's Eye 32.703ct Loose Stone
Sale price¥98,000
[Updated 12552163] Benitoite 0.099ct loose stone
Sale price¥34,800
[12550865] 0.203ct loose zoisite from Tanzania
Sale price¥6,980
[12551312] Zimbabwean Blue Apatite (UV Type) 1.312ct Loose Stone
Sale price¥9,800
[12551529] Australian black opal 2.233ct loose stone
Sale price¥69,800
[12552306] Iolite 14.158ct loose stone
Sale price¥258,000
Mica in Quartz 0.758ct Loose Stone
Sale price¥6,980
[12551148] Australian black opal 3.890ct loose stone
Sale price¥69,800
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
[12550887] Paraiba Tourmaline from Mozambique 0.784ct loose stone
Sale price¥128,000
Paraiba Tourmaline from Mozambique 0.360ct loose stone
Sale price¥18,800
American Red Beryl 0.147ct Loose
Sale price¥39,800
American Red Beryl 0.132ct Loose
Sale price¥33,800
Brazilian Limonite in Topaz 4.743ct loose stone
Sale price¥12,800
Colombian Trapiche Emerald 0.488ct Loose
Sale price¥25,800
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.