Rouge Cut Almandine Garnet from Mozambique, 5.952ct Loose
Sale price¥15,800
Rouge Cut Almandine Garnet from Mozambique, 5.841ct Loose
Sale price¥14,800
Set of 2 rutile stones, 6.213ct (rough stone + loose stone)
Sale price¥59,800
Australian boulder opal 9.120ct loose
Sale price¥98,000
Green sapphire 7.545ct loose (spade cut)
Sale price¥59,800
Oligoclase Sunstone 6.432ct Loose Stone
Sale price¥25,800
[Posted 12533051] Cantera Opal 8.970ct Loose
Sale price¥12,800
Cantera Opal 5.750ct loose
Sale price¥18,800
Mexican Cantera Opal 5.882ct Loose
Sale price¥39,800
Pink fluorite 6.530ct loose
Sale price¥5,980
Synthetic Moissanite 13mm/8.154ct Loose Stone
Sale price¥39,800
Mexican cantera opal 8.454ct loose
Sale price¥3,980
Brazilian Topaz Cat's Eye 8.781ct Loose Stone
Sale price¥8,800
Brazilian Topaz Cat's Eye 7.869ct Loose Stone
Sale price¥8,800
Maushitsit (Mawsissi) from Myanmar 5.796ct loose
Sale price¥6,980
Mexican Cantera Opal 8.331ct Loose
Sale price¥39,800
Synthetic Moissanite 13.5mm/8.950ct Loose
Sale price¥39,800
Mexican fire agate 8.69ct loose
Sale price¥14,800
Mexican fire agate 5.86ct loose
Sale price¥14,800
Colombian fluorite 6.327ct loose stone
Sale price¥25,800
Colombian fluorite 5.903ct loose stone
Sale price¥18,800
Spanish Sphalerite 12.5mm/9.860ct Loose Stone
Sale price¥98,000
Brazilian rutilated quartz (rutilated quartz) 7.741ct loose stone
Sale price¥15,800
Congo hemimorphite 9.849ct loose stone
Sale price¥49,800
Cambodian Blue Zircon (Ratanakiri Blue) 6.771ct Loose
Sale price¥168,000
Synthetic Black Opal 5.013ct Loose
Sale price¥59,800
Sri Lankan Star Sapphire 7.976ct Loose
Sale price¥98,000
Garden quartz 8.690ct loose
Sale price¥2,980
Montana Agate 6.534ct Loose Stone
Sale price¥6,980
Brazilian Green Spodumene 6.484ct Loose Stone
Sale price¥29,800
Brazilian bicolor tourmaline 6.227ct loose stone
Sale price¥69,800
Sri Lankan magnetite 6.245ct loose stone by Nikkei
Sale price¥22,800
Mexican Cantera Opal 5.126ct Loose
Sale price¥25,800
Mexican Cantera Opal 9.909ct Loose
Sale price¥39,800
Mexican Cantera Opal 5.238ct Loose
Sale price¥15,800
Mexican Cantera Opal 7.275ct Loose
Sale price¥35,800
Mexican Cantera Opal 5.261ct Loose
Sale price¥49,800
Brazilian Limonite in Topaz 8.994ct loose stone
Sale price¥19,800
Brazilian Garden Quartz 5.592ct Loose Stone
Sale price¥12,800
Spanish Sphalerite 6.494ct loose stone
Sale price¥69,800
Spanish bicolor sphalerite 5.289ct loose stone
Sale price¥59,800
Brazilian rutilated quartz (rutile quartz) 12mm/7.140ct loose stone
Sale price¥9,800
Brazilian rutilated quartz (rutile quartz) 12mm/6.709ct loose stone
Sale price¥9,800
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.