Namibian Jeremejevite 0.501ct loose stone (bicolor)
Sale price¥89,800
Brazilian Pink Tourmaline 0.862ct Loose Stone
Sale price¥12,800
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥7,980
![[Sales on 6/16 at 10 PM] Myanmar Red Spinel 0.578ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P6121320_58d4cabd-0372-4693-b283-d1e74397130c.jpg?v=1781388731&width=2967)
[Sales on 6/16 at 10 PM] Myanmar Red Spinel 0.578ct Loose Gemstone
Sale price¥19,800
Mica in Quartz 0.758ct Loose Stone
Sale price¥5,980
Brazilian pink tourmaline 0.968ct loose stone
Sale price¥18,800
Tanzanian pink tourmaline 0.558ct loose stone
Sale price¥9,800
Lavender Tanzanite 0.784ct loose stone
Sale price¥12,800
Mexican Opal 0.854ct Loose
Sale price¥5,980
Lepidocrocite in quartz 0.532ct loose
Sale price¥6,980
Pink tourmaline 0.819ct loose
Sale price¥9,800
Pink tourmaline 0.539ct loose stone (heart shape)
Sale price¥9,800
[Sale on June 13th at 10 PM] Ruby 0.820ct Loose Stone - Hogikyo
Sale price¥39,800
Pink tourmaline 0.845ct loose stone
Sale price¥12,800
Pink spinel 0.713ct loose stone
Sale price¥8,800
Goshenite 0.846ct loose stone
Sale price¥7,980
Sri Lankan Blue Sapphire 0.519ct Loose
Sale price¥14,800
Tanzania Green Zoisite 0.709ct Loose Stone
Sale price¥16,800
Ethiopian Opal 5.7mm/0.878ct Loose (Sphere)
Sale price¥6,980
[Cat cut] Brazilian dendritic agate 0.774ct loose stone
Sale price¥6,980
Madagascar sphene 0.838ct loose stone
Sale price¥9,800
Madagascar sphene 0.569ct loose stone
Sale price¥6,980
Greenland sapphire 0.592ct loose stone
Sale price¥18,800
Almandine Garnet 0.814ct Loose Stone
Sale price¥7,980
Mozambique pink spinel 0.670ct loose stone
Sale price¥22,800
Tanzanian Chrome Tourmaline 0.760ct Loose Stone
Sale price¥5,980
American Peridot 0.528ct Loose Stone
Sale price¥8,800
Afghanite from Afghanistan 0.617ct loose stone
Sale price¥69,800
Sphene 0.503ct loose stone
Sale price¥5,980
Sri Lankan Blue Sapphire (Ice Blue) 0.584ct Loose
Sale price¥8,800
Australian black opal 0.650ct loose
Sale price¥15,800
Colombian emerald 0.512ct loose stone (silky type)
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.