![[Available at 10 PM on August 2nd] [Limited to 5 stones] Brazilian Rhodonite in Quartz (Faceted Cut) - 1 stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010036_ee59870c-747b-4c6f-8edb-fbfff46f61ae.jpg?v=1754194744&width=4000)
Spinel 0.705ct loose (rose cut)
Sale price¥6,980
![[On sale at 10 PM on September 28th] [Limited to 14 stones] 3mm Unheated Sapphire from Theppanawa Mine, Sri Lanka (Multiple purchase discounts available)](http://store.karatz.jp/cdn/shop/files/P1010175_78938ea8-168a-4521-afd0-ac5b2f5a29b2.jpg?v=1757668227&width=4000)
Diamond (cabochon cut) 0.206ct loose
Sale price¥55,800
Bekily Blue Garnet (color change garnet) 0.114ct loose
Sale price¥11,800
Sky blue topaz 1.719ct loose stone
Sale price¥9,800
Turkish pink diaspore 0.205ct loose stone
Sale price¥12,800
Vietnam Aquamarine 0.461ct Loose Stone
Sale price¥5,980
Brazilian Pink Tourmaline 0.862ct Loose Stone
Sale price¥15,800
Brazilian dendritic quartz 4.587ct loose stone
Sale price¥12,800
Spessartite Garnet from Madagascar 1.053ct loose stone
Sale price¥29,800
Australian Rainbow Lattice Sunstone 1.746ct Loose Stone
Sale price¥15,800
Ethiopian Opal 0.629ct Loose (Sphere)
Sale price¥7,980
Tanzanian Golden Sheen Sapphire 3.8mm/0.301ct Loose Stone
Sale price¥13,800
Vietnam Aquamarine 0.494ct Loose Stone
Sale price¥8,800
Namibian Green Tourmaline 7.0mm/1.206ct Loose Stone (Lagoon Tourmaline)
Sale price¥59,800
Brazilian Bicolor Tourmaline 7.2mm/1.326ct Loose Stone
Sale price¥19,800
Mozambique Rubellite 0.410ct Loose Stone
Sale price¥15,800
Tanzanian pink tourmaline 0.558ct loose stone
Sale price¥12,800
Brazilian Green Tourmaline 2.218ct Loose
Sale price¥29,800
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.312ct Loose
Sale price¥8,800
Brazilian Blue Tourmaline 0.196ct Loose
Sale price¥8,800
Brazilian Indigolite Tourmaline 7.002ct Loose Stone, Japan-Germany Exchange
Sale price¥198,000
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥6,980
Almandine Garnet 0.814ct Loose Stone
Sale price¥9,800
Russian Demantoid Garnet (Horsetail) 0.297ct Loose
Sale price¥39,800
Demantoid Garnet from Madagascar 0.169ct loose stone
Sale price¥25,800
Tanzanian Chrome Tourmaline 0.760ct Loose Stone
Sale price¥6,980
Tanzanian Chrome Tourmaline 0.753ct Loose Stone
Sale price¥6,980
Romanesite in Quartz 4.825ct loose stone
Sale price¥12,800
Sky blue topaz 0.830ct loose stone
Sale price¥6,980
Brazilian pink tourmaline 0.968ct loose stone
Sale price¥25,800
Brazilian Pink Tourmaline 0.561ct Loose Stone
Sale price¥9,800
Brazilian Pink Tourmaline 0.470ct 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.