[On sale June 7th at 10 PM] Nepal Green Kyanite 0.764ct Loose Stone
Sale price¥6,980
Tanzanian Chrome Tourmaline 0.522ct Loose Stone
Sale price¥3,980
Colombian Trapiche emerald 0.611ct rough stone
Sale price¥59,800
Goshenite 6.1mm/0.905ct loose stone
Sale price¥7,980
[On Sale May 24, 10 PM JST] Synthetic Alexandrite Loose Stone 0.885ct
Sale price¥18,800
[On sale 5/21 at 10 PM] Synthetic Alexandrite 0.808ct Loose Stone
Sale price¥18,800
![[On sale May 4th, 10 PM JST] Bicolor Benitoite from USA, 0.624 ct loose stone with鑑別書](http://store.karatz.jp/cdn/shop/files/P4146107_bde5edf5-3b59-499c-9f77-602154ca5a17.jpg?v=1777685262&width=2873)
Bicolor Zoisite 0.823ct rough stone
Sale price¥6,980
Mica in Quartz 0.865ct Loose Stone
Sale price¥5,980
Mica in Quartz 0.736ct loose stone
Sale price¥5,980
Mica in Quartz 0.710ct Loose
Sale price¥5,980
Ruby 0.528ct Loose Stone with Gem Identification Report
Sale price¥28,800
[On Sale May 14th at 10 PM] Colombian Emerald 0.689ct Loose Stone
Sale price¥18,800
Mica in Quartz 0.594ct loose stone
Sale price¥5,980
Oregon Sunstone 0.575ct loose
Sale price¥9,800
Sunstone (Illusion Sunstone) 0.553ct Loose
Sale price¥7,980
South African Sugilite 0.814ct loose stone
Sale price¥12,800
Andalusite 0.672ct loose
Sale price¥8,800
Vietnam unheated silky pink sapphire 0.580ct loose stone
Sale price¥12,800
Violet spinel 0.642ct loose
Sale price¥6,980
Green tourmaline 0.559ct loose
Sale price¥6,980
Pink tourmaline 0.632ct loose
Sale price¥9,800
Mexican Hyalite Opal 0.774ct Loose (Faceted Cut)
Sale price¥8,800
Mexican Fire Opal (faceted) 0.645ct Loose Stone
Sale price¥18,800
Oregon Sunstone from the United States 0.941ct loose stone
Sale price¥12,800
Brazilian Bicolor Tourmaline 0.780ct Loose
Sale price¥12,800
[12562802 posted] Chinese Cinnabar (Shansha) 0.935 ct Loose
Sale price¥15,800
Brown Diamond 6.5mm/0.989ct Loose Stone (FANCY DARK ORANGE BROWN, SI-2)
Sale price¥98,000
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.