Emerald Cut
![[12560900] Russian Alexandrite 0.088ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_b2413717-9d7d-4ace-bb0a-655ed3866212.png?v=1760143615&width=2250)
[12560900] Russian Alexandrite 0.088ct Loose Stone
Sale price¥59,800
![[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 10pm on 10/9] Tanzanian Dragon Garnet 1.015ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA026067.jpg?v=1759927133&width=4000)
[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 1.015ct Loose Stone
Sale price¥29,800
![[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 10/8 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 September 20th] Indian Moonstone 2.415ct Loose
Sale price¥15,800
[On Sale at 10 PM on September 11th] Colombian Emerald 0.222ct Loose
Sale price¥59,800
[On Sale at 10 PM on September 19th] Colombian Emerald 0.101ct Loose
Sale price¥15,800
[On sale at 10pm on September 6th] Russian emerald 0.249ct loose stone
Sale price¥158,000
Unheated ruby 0.130ct loose
Sale price¥25,800
Russian oil-free emerald 0.570ct loose stone GIA
Sale price¥298,000
![[On Sale at 10 PM on August 11th] Afghanistan Oil-Free Emerald 0.100ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P7111592_98142a6f-80c3-4a13-a3fb-bec4bd6d515a.jpg?v=1754698988&width=2102)
![[On Sale at 10 PM on August 11th] 0.060ct Loose GIA Emerald from Madagascar, No Oil](http://store.karatz.jp/cdn/shop/files/P7111504_2a68ed93-d0a2-40e9-bf36-967ced39df1c.jpg?v=1754697292&width=2156)
Nigerian green beryl 0.437ct loose stone
Sale price¥9,800
Afghanistan Lazurite in Sodalite 0.579ct Loose Stone
Sale price¥9,800
Brazilian Unheated Bicolor Paraiba Tourmaline 0.105ct Loose GIA
Sale price¥198,000
Colombian emerald 0.202ct loose stone
Sale price¥59,800
Zimbabwean Euclase 0.169ct Loose Stone with Certificate of Authenticity
Sale price¥39,800
Brazilian bicolor topaz 3.098ct loose stone
Sale price¥29,800
American Red Beryl 0.217ct Loose
Sale price¥49,800
Pakistani Axinite (Blue Tint) 0.815ct Loose Stone
Sale price¥45,800
Sri Lankan saffron 0.517ct loose stone, Japan-German
Sale price¥59,800
Bicolor sapphire 0.301ct loose
Sale price¥18,800
[On sale 7/3 at 22:00] Madagascar bicolor sapphire 0.188ct loose stone
Sale price¥12,800
[On sale 7/3 at 10pm] Madagascar sphene 0.602ct loose stone
Sale price¥9,800
[On sale 7/3 at 10pm] Madagascar sphene 0.556ct loose stone
Sale price¥9,800
[On sale 7/3 at 10pm] Madagascar sphene 0.531ct loose stone
Sale price¥8,800
Namibian Jeremejevite 0.055ct loose stone with certificate
Sale price¥15,800
Namibian Jeremejevite 0.066ct loose stone with certificate
Sale price¥18,800
Namibian Jeremejevite 0.147ct loose stone with certificate
Sale price¥29,800
Brazilian Bicolor Topaz 0.973ct Loose Stone
Sale price¥12,800
Madagascar Aquamarine 1.678ct Loose Stone
Sale price¥15,800
Madagascar Blue Sapphire 0.890ct Loose
Sale price¥39,800
American Benitoite 0.150ct loose stone (emerald cut)
Sale price¥69,800
Oregon Sunstone from the United States 1.951ct loose stone
Sale price¥12,800
Namibian Jeremejevite 0.171ct loose stone
Sale price¥39,800
Namibian Jeremejevite 0.127ct loose stone
Sale price¥29,800
Pakistani Axinite 1.190ct loose stone (green tint)
Sale price¥39,800
Dendritic Opal 3.041ct Loose
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.