Cambodian Colorless Zircon 0.621ct Loose Stone
Sale price¥12,800
Madagascar Labradorite 0.546ct Loose Stone
Sale price¥7,980
[12560252] Zambian emerald 0.138ct loose stone
Sale price¥8,800
Brazilian Green Spodumene 2.710ct Loose Stone
Sale price¥18,800
Moldavite from former Czechoslovakia 0.094ct loose stone
Sale price¥6,980
Brazilian Swiss Blue Topaz 0.827ct Loose Stone
Sale price¥8,800
Brazilian Swiss Blue Topaz 0.890ct Loose
Sale price¥8,800
Brazilian Blue Topaz 1.355ct Loose
Sale price¥8,800
Brazilian Blue Topaz 0.766ct Loose Stone
Sale price¥6,980
Brazilian Sky Blue Topaz 1.086ct Loose
Sale price¥8,800
Brazilian bicolor topaz 2.618ct loose stone (untreated)
Sale price¥18,800
Mexican Fire Opal (Faceted Cut) 0.934ct Loose
Sale price¥25,800
Blue beryl (Macis beryl) 0.250ct loose stone
Sale price¥12,800
Kunzite from Afghanistan 1.857ct loose stone
Sale price¥18,800
Moldavite from former Czechoslovakia 0.141ct loose stone
Sale price¥8,800
Moldavite from former Czechoslovakia 0.051ct loose stone
Sale price¥7,980
Sri Lankan Blue Sapphire 0.344ct Loose
Sale price¥12,800
Mexican Yellow Opal 0.428ct Loose
Sale price¥8,800
Myanmar pink spinel 0.465ct loose stone
Sale price¥19,800
Brazilian Green Tourmaline 1.059ct Loose Stone
Sale price¥16,800
Brazilian Pink Tourmaline 0.628ct Loose Stone
Sale price¥15,800
Brazilian Sky Blue Topaz (untreated) 2.116ct loose stone
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.