UV type mint garnet 0.521ct loose
Sale price¥3,980
Musgravite from Myanmar 0.546ct loose Japanese German edition
Sale price¥98,000
Brazilian rainbow scapolite 6mm/0.516ct loose
Sale price¥2,980
Australian boulder opal 0.874ct loose
Sale price¥3,980
Australian boulder opal 0.982ct loose
Sale price¥6,980
Burmese spinel 0.950ct loose (buff top)
Sale price¥15,800
![[On Sale at 10 PM on October 8th] Brazilian Lavender Quartz (Scorolite) 0.797ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA034221.jpg?v=1759634731&width=4000)
![[On Sale at 10 PM on October 8th] 0.597ct Green Apatite Loose Stone from Madagascar](http://store.karatz.jp/cdn/shop/files/PA034253_1f123a5a-f05c-4ed9-8b82-0193992482ec.jpg?v=1759634587&width=3100)
![[On Sale at 10pm on 6th October] Australian Prehnite 0.707ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA034673_06eed45a-5829-44cb-9897-27b0c3ee8fdb.jpg?v=1759629066&width=4000)
![[On Sale at 10 PM on October 6th] [Rouge Cut] Brazilian Bicolor Tourmaline 0.578ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA034631_27397db9-2c5e-4fef-85da-0a984eb085ea.jpg?v=1759628304&width=3144)
![[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.850ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA026369.jpg?v=1759928995&width=4000)
[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.850ct Loose Stone
Sale price¥22,800
![[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.818ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA026279.jpg?v=1759928795&width=4000)
[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.818ct Loose Stone
Sale price¥22,800
![[On Sale at 10 PM on October 9th] Tanzanian Dragon Garnet 5.0mm/0.767ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA026215.jpg?v=1759928297&width=4000)
![[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.931ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA026125.jpg?v=1759927439&width=4000)
[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.931ct Loose Stone
Sale price¥25,800
![[On sale from 10/7 at 10pm] Zimbabwean sphene 0.987ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025771.jpg?v=1759754943&width=4000)
[On sale from 10/7 at 10pm] Zimbabwean sphene 0.987ct loose stone
Sale price¥19,800
![[On sale from 10/7 at 10pm] Zimbabwean sphene 0.978ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025789.jpg?v=1759755115&width=4000)
[On sale from 10/7 at 10pm] Zimbabwean sphene 0.978ct loose stone
Sale price¥18,800
![[On sale from 10/8 at 10pm] Zimbabwean sphene 0.704ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025845.jpg?v=1759755170&width=4000)
[On sale from 10/8 at 10pm] Zimbabwean sphene 0.704ct loose stone
Sale price¥14,800
![[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.990ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA025867.jpg?v=1759926547&width=4000)
[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.990ct Loose Stone
Sale price¥12,800
![[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.726ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA025953.jpg?v=1759926791&width=4000)
[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.726ct Loose Stone
Sale price¥14,800
Color change garnet from Madagascar 0.855ct loose
Sale price¥9,800
Color change garnet from Madagascar 0.648ct loose
Sale price¥8,800
Sphene from Madagascar 0.711ct loose
Sale price¥19,800
Sphene from Madagascar 0.765ct loose
Sale price¥15,800
American Anthill Garnet (Chrome Pyrope Garnet) 5mm/0.540ct Loose
Sale price¥22,800
Synthetic moissanite 6mm/0.748ct loose (star cut)
Sale price¥19,800
Myanmar Pink Spinel 0.650ct Loose
Sale price¥16,800
Myanmar Purple Spinel 0.872ct Loose Stone
Sale price¥8,800
Bicolor tourmaline 0.591ct loose (rose cut)
Sale price¥8,980
[12549429] Blue sapphire 0.862ct loose stone
Sale price¥25,800
[On Sale at 10pm on October 3rd] Zimbabwean Sphene 0.756ct Loose Stone
Sale price¥18,800
[On Sale at 10pm on October 3rd] Zimbabwean Sphene 0.850ct Loose Stone
Sale price¥19,800
[On sale from 10/1 at 10pm] Zimbabwean sphene 0.751ct loose stone
Sale price¥16,800
[On sale at 10pm on September 20th] Tibetan Andesine 0.967ct Loose Stone
Sale price¥15,800
Zircon 0.991ct loose stone
Sale price¥8,800
Zircon 0.848ct loose stone
Sale price¥8,800
Tanzanian zircon 0.942ct loose stone
Sale price¥8,800
Tanzanian orange zircon 0.813ct loose stone
Sale price¥6,980
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.