Colombian trapiche emerald (reverse trapiche) 0.144ct loose
Sale price¥15,800
[On Sale 11/26 10pm] Brazilian Bicolor Tourmaline 4.497ct Loose Stone
Sale price¥69,800
Colombian trapiche emerald (reverse trapiche) 0.072ct loose
Sale price¥6,980
Colombian trapiche emerald (reverse trapiche) 0.095ct loose
Sale price¥6,980
Colombian trapiche emerald (reverse trapiche) 0.113ct loose
Sale price¥9,800
Colombian trapiche emerald (reverse trapiche) 0.196ct loose
Sale price¥15,800
Colombian trapiche emerald (reverse trapiche) 0.094ct loose
Sale price¥9,800
Brazilian bicolor tourmaline 2.047ct loose
Sale price¥29,800
Colombian trapiche emerald (reverse trapiche) 0.170ct loose
Sale price¥12,800
Colombian trapiche emerald (reverse trapiche) 0.188ct loose
Sale price¥12,800
Colombian trapiche emerald (reverse trapiche) 0.093ct loose
Sale price¥7,980
Diamond 0.061ct loose (trapeze cut, VS class equivalent)
Sale price¥7,980
Diamond 0.042ct loose (trapeze cut, VS class equivalent)
Sale price¥6,980
Diamond 0.039ct loose (trapeze cut, equivalent to VS class)
Sale price¥5,980
Bicolor tourmaline 22.088ct loose
Sale price¥298,000
Blue tourmaline from Afghanistan 4.5mm/0.326ct loose
Sale price¥7,980
[11/27 22:00 Sale] Brazilian Swiss Blue Topaz 13.287ct Loose
Sale price¥18,800
Brazilian bicolor tourmaline 1.764ct loose
Sale price¥32,800
Brazilian bicolor tourmaline 1.565ct loose
Sale price¥19,800
Tinker Bell Quartz (Pink Fire Quartz) 1.664ct Loose (Faceted Cut)
Sale price¥12,800
Brazilian blue tourmaline 0.376ct loose
Sale price¥7,980
Dendritic quartz 7.997ct loose
Sale price¥6,980
Pink tourmaline 1.404ct loose stone
Sale price¥12,800
[Posted 12539379] Topaz cat's eye from Sri Lanka 1.105ct loose
Sale price¥15,800
[On Sale 11/8 at 10pm] Russian Demantoid Garnet 0.192ct Loose Stone
Sale price¥79,800
[On sale 11/3 at 10pm] Illusion Bicolor Tourmaline 3.202ct Loose Stone
Sale price¥69,800
[11/2 22:00] Brazilian Dumortierite in Quartz 2.074ct Loose Stone
Sale price¥25,800
[11/2 22:00] Brazilian Pink Tourmaline 2.765ct Loose Stone
Sale price¥69,800
[11/6 22:00] Brazilian Pink Tourmaline 0.577ct Loose Stone
Sale price¥18,800
[On Sale 11/23 10pm] Tanzanite from Tanzania 7.4mm/1.747ct Loose Stone
Sale price¥59,800
[11/7 22:00] Brazilian Bicolor Tourmaline 2.341ct Loose Stone
Sale price¥79,800
[11/1 22:00 Sale] Brazilian Pink Tourmaline 1.515ct Loose Stone
Sale price¥98,000
Russian Demantoid Garnet (Horsetail) 3.8mm/0.280ct Loose Stone
Sale price¥49,800
[11/1 22:00 Sale] Brazilian London Blue Topaz 1.281ct Loose
Sale price¥12,800
[11/1 22:00 Sale] Brazilian London Blue Topaz 1.950ct Loose
Sale price¥15,800
[11/18 22:00] Brazilian Dumortierite in Quartz 1.414ct Loose Stone
Sale price¥12,800
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230810_94f183ff-4e76-4008-bb8c-96c9302cdf30.jpg?v=1763944335&width=2921)
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230776_925ab624-0eea-4123-a7df-51ca84ffe64d.jpg?v=1763944335&width=3040)
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.