Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.189ct Loose Stone
Sale price¥16,800
Jeremejevite from Namibia 0.193ct Loose JTL Certificate
Sale price¥98,000
Myanmar Leuco Garnet 0.504ct Loose Stone JTL Catalog
Sale price¥39,800
Nigerian Green Beryl 0.340ct Loose Stone
Sale price¥6,980
Brazilian citrine 2.641ct loose stone
Sale price¥8,800
[12558638] Safarin 0.268ct loose stone
Sale price¥21,800
[12558655] Calcite 1.185ct loose stone
Sale price¥23,800
Sunstone (Illusion Sunstone) 1.934ct Loose
Sale price¥8,800
Myanmar Star Peridot 3.644ct Loose Stone
Sale price¥39,800
Brazilian Limonite in Topaz 10.100ct Loose Stone
Sale price¥25,800
Myanmar Podretteite 0.790ct loose stone
Sale price¥198,000
Brazilian Alexandrite 0.066ct loose stone (emerald cut)
Sale price¥22,800
Brazilian Alexandrite 0.071ct Loose (Emerald Cut)
Sale price¥29,800
Brazilian alexandrite 0.078ct loose
Sale price¥29,800
[12558729] Brazilian Alexandrite 0.079ct loose stone
Sale price¥31,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.672ct Loose Stone
Sale price¥15,800
Tanzanite from Tanzania 4.7mm/0.503ct loose stone
Sale price¥14,800
Brazilian Alexandrite 0.054ct Loose (Emerald Cut)
Sale price¥18,800
Brazilian Alexandrite 0.056ct loose stone
Sale price¥22,800
Purple Apatite 0.915ct Loose Stone with Certificate of Authenticity
Sale price¥13,800
Purple Apatite 1.549ct Loose Stone with Appraisal
Sale price¥18,800
Cambodian colorless zircon 0.749ct loose stone
Sale price¥8,800
Cambodian colorless zircon 0.707ct loose stone
Sale price¥8,800
Moldavite from former Czechoslovakia 0.141ct loose stone
Sale price¥8,800
Kunzite from Afghanistan 2.938ct loose stone
Sale price¥9,800
Opal 0.123ct loose stone
Sale price¥5,980
Tanzanian mint diopside 0.229ct loose stone
Sale price¥12,800
Brazilian Aquamarine 0.578ct Loose Stone
Sale price¥12,800
Russian demantoid garnet (horsetail recognized) 5.3mm/0.692ct loose
Sale price¥128,000
Russian demantoid garnet (horsetail recognized) 5.5mm/0.710ct loose
Sale price¥148,000
![[On sale from 22:00 on 5/1] Mali Garnet (Grossular/Andradite Garnet) 4.2mm/0.398ct Loose Stone with Certificate of Authenticity from the Republic of Mali](http://store.karatz.jp/cdn/shop/files/P3137639_0e3bd582-8297-4c0c-9bf5-09a61c159ace.jpg?v=1749163154&width=2881)
Oregon Sunstone from the United States 0.276ct loose stone
Sale price¥7,980
Mexican Fire Opal 1.320ct Loose
Sale price¥13,800
Madagascar Purple Sapphire 0.342ct Loose Stone
Sale price¥12,800
0.242ct Tanzanian pink zoisite loose stone with gemological report
Sale price¥79,800
![[On sale from 10pm on 5/18] Malawi bicolor zircon 0.621ct loose stone](http://store.karatz.jp/cdn/shop/files/P3139797_8924ce33-8ebc-4614-aa4b-827edff1d5f4.jpg?v=1749163093&width=3437)
[On sale from 10pm on 5/18] Malawi bicolor zircon 0.621ct loose stone
Sale price¥29,800
Kunzite from Afghanistan 1.857ct loose stone
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.