Brazilian Green Tourmaline 2.218ct Loose
Sale price¥25,800
![[On sale June 15th at 10 PM] Natural Kyanite from Nepal 2.863ct Loose (Royal Blue Color)](http://store.karatz.jp/cdn/shop/files/P6110934_e74e28af-0283-4379-9bd7-b9f372dbe396.jpg?v=1781389648&width=3128)
[On sale June 6, 10 PM JST] Malawi Moonstone 2.233ct Loose Stone
Sale price¥15,800
[On sale June 12th at 10 PM] Malawi Moonstone 2.144ct Loose
Sale price¥15,800
[On sale June 7th at 10 PM] Malawi Moonstone 1.792ct Loose Gemstone
Sale price¥15,800
[On sale June 2nd, 10 PM] Spanish Sphalerite 4.445ct Loose Stone
Sale price¥79,800
[On sale June 5th, 10 PM] Colombian Euclase 2.365ct Loose Stone
Sale price¥59,800
Mexican Opal 9.6mm/1.803ct Loose (Contralus Opal)
Sale price¥49,800
Sillimanite from Sri Lanka 1.704ct loose stone
Sale price¥18,800
Brazilian Flower Quartz 4.666ct Loose Stone
Sale price¥9,800
[On Sale May 22 at 10 PM JST] Australian Black Opal 1.393ct Loose Stone
Sale price¥48,800
[On sale May 10th, 10 PM JST] Madagascar Andalusite 2.187ct Loose Stone
Sale price¥32,800
Purple Zoisite 2.617ct rough stone
Sale price¥9,800
Ethiopian Opal 1.694ct Loose
Sale price¥7,980
Medusa Quartz (Paraiba Quartz) 1.855ct loose
Sale price¥18,800
Loose 2.120ct Oregon Sunstone from the USA
Sale price¥18,800
Nepalese bicolor kyanite 0.987ct loose stone
Sale price¥9,800
Mexican Fire Opal 2.235ct Loose
Sale price¥19,800
Brazilian Imperial Topaz 0.826ct Loose
Sale price¥18,800
Green Zoisite 0.703ct Loose Stone
Sale price¥22,800
Brazilian Apatite in Jasper 1.477ct Loose Stone
Sale price¥5,980
Australian black opal 2.277ct loose stone (play of color on both sides)
Sale price¥34,800
Medusa Quartz (Paraiba Quartz) 1.666ct loose
Sale price¥18,800
Moss agate 1.285ct loose stone
Sale price¥5,980
[On sale May 3rd, 10 PM JST] Australian Black Opal Loose Stone 0.529ct
Sale price¥15,800
[On sale 10 PM on May 6] Australian Black Opal 0.509ct Loose Stone
Sale price¥14,800
Australian Black Opal 0.754ct Loose
Sale price¥22,800
Australian Black Opal 0.956ct Loose Stone
Sale price¥39,800
Australian black opal 0.758ct loose stone
Sale price¥35,800
South African rhodochrosite 2.477ct loose Japanese-German edition
Sale price¥398,000
Loose Brazilian rose amethyst, 2.626 ct
Sale price¥9,800
Indian Black Moonstone 1.871ct Loose Gemstone
Sale price¥12,800
Brazilian Paraiba tourmaline in quartz 1.602ct loose
Sale price¥39,800
Australian Rainbow Lattice Sunstone 0.657ct Loose Gemstone
Sale price¥13,800
Hemimorphite from Congo, 6.928 ct loose
Sale price¥29,800
Congo hemimorphite 3.399ct loose stone
Sale price¥19,800
Mexican egg-in opal 2.125ct loose stone
Sale price¥15,800
Mexican fire opal 2.499ct loose stone
Sale price¥18,800
Brazilian Dumortierite in Quartz 1.383ct Loose Gemstone
Sale price¥14,800
Tanzanian Rhodolite Garnet 1.765ct Loose Gemstone
Sale price¥18,800
Tanzanian bicolor zoisite 2.322ct loose stone
Sale price¥69,800
Australian Prehnite 2.666ct loose stone
Sale price¥12,800
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.