[10/10 22:00 Sale] Indian Moonstone 9.3mm/2.693ct Loose
Sale price¥9,800
[10/10 22:00 Sale] Mexican Cantera Opal 1.120ct Loose
Sale price¥8,800
Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 3.188ct Loose Stone
Sale price¥15,800
Kunzite from Afghanistan 4.992ct loose stone
Sale price¥15,800
Brazilian Green Spodumene 10mm/4.505ct Loose Stone
Sale price¥19,800
Mexican Hyalite Opal 3.917ct Loose
Sale price¥15,800
Synthetic Opal 2.026ct Loose
Sale price¥19,800
Brazilian Paraiba Tourmaline in Quartz 3.046ct loose stone
Sale price¥45,800
Opal 1.242ct loose stone
Sale price¥19,800
Sri Lankan Star Sapphire 7.976ct Loose
Sale price¥98,000
Mexican Cantera Opal 3.176ct Loose
Sale price¥39,800
Mexican Cantera Opal 3.167ct loose stone (faceted cut)
Sale price¥12,800
Synthetic black opal 2.996ct loose stone
Sale price¥29,800
Illusion Pink Tourmaline (Iridescent Tourmaline) 5.308ct Loose Stone
Sale price¥69,800
Zimbabwean Apatite (UV type) 2.368ct loose stone
Sale price¥18,800
Sri Lankan magnetite 6.245ct loose stone by Nikkei
Sale price¥22,800
Hollandite in Amethyst 4.019ct loose stone
Sale price¥15,800
Tanzanian bicolor sapphire 0.923ct loose stone
Sale price¥25,800
Mexican Cantera Opal 5.126ct Loose
Sale price¥25,800
Mexican Cantera Opal 5.238ct Loose
Sale price¥15,800
Brazilian Limonite in Topaz 6.856ct loose stone
Sale price¥29,800
Chinese bicolor fluorite 6.316ct loose stone
Sale price¥8,800
Australian black opal 4.528ct loose
Sale price¥39,800
Brazilian Dendritic Quartz 4.645ct Loose Stone
Sale price¥9,800
Brazilian Dendritic Quartz 3.376ct Loose Stone
Sale price¥8,800
Brazilian Dalmatian Quartz 2.041ct Loose Stone
Sale price¥12,800
[Sakura Shape] Mexican Opal 2.551ct Loose Patch
Sale price¥59,800
Brazilian Romanesite in Quartz 4.331ct Loose Stone
Sale price¥9,800
Mexican Cantera Opal 2.809ct Loose
Sale price¥25,800
Mexican Cantera Opal 3.280ct Loose
Sale price¥9,800
Brazilian Indigolite Tourmaline 6.052ct Loose Stone JTL
Sale price¥158,000
Sri Lankan Goethite Topaz 4.992ct Loose Stone
Sale price¥14,800
[Koshu Precious Stones plusthree] Amethyst 4.306ct Loose Stone Patch
Sale price¥25,800
Madagascar sphene 2.791ct loose stone
Sale price¥98,000
Brazilian Green Tourmaline 4.374ct Loose Stone
Sale price¥98,000
Tanzanite from Tanzania 6.006ct loose stone
Sale price¥228,000
Chinese bicolor fluorite 6.274ct loose stone
Sale price¥8,800
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.