[On sale May 3rd, 10 PM JST] Australian Black Opal Loose Stone 0.529ct
Sale price¥15,800
Australian Black Opal 0.448ct Loose Stone
Sale price¥15,800
Australian Black Opal 0.377 ct Loose
Sale price¥15,800
Australian Black Opal 0.329ct Loose
Sale price¥14,800
Loose Australian Black Opal 0.397ct
Sale price¥12,800
Australian black opal 0.439ct loose
Sale price¥11,800
Bloodshot Iolite Sunstone 2.121ct Loose
Sale price¥12,800
Brazilian Limonite in Topaz 6.579ct loose stone (with rainbow)
Sale price¥18,800
Spanish bicolor sphalerite 1.686ct loose stone
Sale price¥29,800
Bicolor tourmaline 0.552ct loose
Sale price¥12,800
Bicolor tourmaline 0.423ct loose
Sale price¥12,800
Brazilian imperial topaz 0.830ct loose
Sale price¥18,800
Tanzanian Kornerupine 0.198ct loose stone
Sale price¥18,800
Medusa Quartz (Paraiba Quartz) 1.666ct loose
Sale price¥18,800
Mexican egg-in-opal 0.672ct loose stone
Sale price¥11,000
Mexican egg-in-opal 0.865ct loose stone
Sale price¥12,800
Brazilian Imperial Topaz 0.349ct Loose Stone
Sale price¥12,800
Brazilian Imperial Topaz 0.357ct Loose Stone
Sale price¥12,800
Green Zoisite 0.703ct Loose Stone
Sale price¥22,800
Nigerian Star Enstatite 0.880ct Loose Stone
Sale price¥12,800
3.327ct Loose Rainbow Lattice Sunstone from Australia
Sale price¥25,800
Hemimorphite from Congo, 6.928 ct loose
Sale price¥29,800
Zimbabwean apatite loose stone, 3.156 ct
Sale price¥25,800
Zimbabwean apatite, 1.713 ct loose
Sale price¥19,800
Bicolor Euclase from Zimbabwe 0.539ct Rough
Sale price¥25,800
Uncut Zimbabwe Euclase 0.443ct
Sale price¥29,800
Bicolor Euclase from Zimbabwe 0.596ct Rough
Sale price¥29,800
Brazilian Paraiba tourmaline in quartz 0.819ct loose
Sale price¥14,800
Bicolor tourmaline 1.198ct loose
Sale price¥12,800
Brazilian Imperial Topaz 0.826ct Loose
Sale price¥18,800
Mexican Cantera Opal 15.195ct Loose
Sale price¥12,800
YAG (Yttrium Aluminum Garnet) 1.171ct loose stone
Sale price¥14,800
YAG (Yttrium Aluminum Garnet) 1.357ct loose stone
Sale price¥15,800
Pakistan scheelite 1.061ct loose (orange scheelite)
Sale price¥25,800
Synthetic Moissanite 4.924ct loose stone
Sale price¥29,800
Mexican Fire Opal 3.425ct Loose
Sale price¥22,800
Mexican Fire Opal 1.743ct Loose
Sale price¥18,800
Mexican Fire Opal 2.235ct Loose
Sale price¥19,800
Zimbabwean Blue Apatite (UV type) 1.061ct loose stone
Sale price¥11,000
Synthetic Moissanite 7.999ct loose stone
Sale price¥29,800
Tanzanite 1.004ct loose stone
Sale price¥18,800
Russian Demantoid Garnet (Horsetail) 2.9mm/0.194ct Loose Stone
Sale price¥22,800
Madagascar Pezzottaite 0.554ct loose stone
Sale price¥15,800
Mozambican Rhodolite Garnet 1.890ct Loose Stone
Sale price¥18,800
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.