[On sale May 10th at 10 PM] Tanzanian Tanzanite 0.406ct Loose Stone
Sale price¥12,800
![[On sale May 3rd at 10 PM] Pink Diamond 0.137ct Loose (FANCY DEEP BROWNISH PINK, I-1)](http://store.karatz.jp/cdn/shop/files/32501866_02.jpg?v=1775722654&width=1200)
![[On Sale May 2 at 10 PM] Ruby 0.286ct Loose Gemstone with Identification Report](http://store.karatz.jp/cdn/shop/files/P2197889_4020ad31-fba6-4c2b-94c0-ba3f34311857.jpg?v=1774485888&width=2690)
0.168ct Pakistan Vayrynenite Loose Gemstone
Sale price¥35,800
Brazilian Indicolite Tourmaline 0.352ct Loose Stone with Certification
Sale price¥29,800
Madagascar Bekily Blue Garnet (Color Change Garnet) 0.257ct Loose Stone
Sale price¥25,800
![[On sale May 1st at 10 PM JST] Madagascar Bekily Blue Garnet (Color Change Garnet) 0.206ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_994e2367-6aea-46af-9195-62dbf7135f9f.png?v=1777436096&width=2250)
Benitoite 0.231ct loose
Sale price¥220,000
Benitoite 0.272ct loose stone (emerald cut)
Sale price¥248,000
Sapphire 0.461ct loose stone
Sale price¥12,800
Andalusite 0.672ct loose
Sale price¥8,800
Spanish Andalusite 0.440ct loose stone
Sale price¥6,980
Spanish Andalusite 0.435ct loose stone
Sale price¥6,980
Colombian emerald 0.345ct loose stone (silky type)
Sale price¥15,800
0.308ct Unset Yellow Sapphire (Sri Lankan)
Sale price¥13,800
[12562802 posted] Chinese Cinnabar (Shansha) 0.935 ct Loose
Sale price¥15,800
Brazilian Paraiba Tourmaline In Quartz 0.50mm/.313ct Loose
Sale price¥15,800
American Benitoite 0.242ct Loose
Sale price¥158,000
Diamond 0.402ct Loose (H, VS2, Flanders Cut)
Sale price¥79,800
Indonesian Parasitic Peridot 0.276ct Loose Stone
Sale price¥98,000
Madagascar Pezzottaite 0.229ct loose stone
Sale price¥15,800
Bicolor Grossular Garnet from Kenya (Bicolor Tsavorite) 0.496ct Loose
Sale price¥14,800
Untreated Brazilian green tourmaline, 0.456 ct, loose (teal color)
Sale price¥13,800
[12560352] Zimbabwean Euclase 0.397ct Loose Stone
Sale price¥98,000
Namibian Hemimorphite 0.615ct Loose Stone
Sale price¥7,980
Brazilian Imperial Topaz 0.153ct Loose
Sale price¥5,980
Pink spinel 0.365ct loose stone
Sale price¥9,800
Sky blue topaz 0.428ct loose stone
Sale price¥5,980
Tanzanite 0.349ct loose
Sale price¥8,800
Bicolor Zoisite 0.302ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.273ct loose stone
Sale price¥7,980
Tanzanite 0.328ct loose stone
Sale price¥8,800
Bicolor Zoisite 0.392ct loose stone
Sale price¥7,980
Bicolor tourmaline 0.423ct loose
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.