Mexican egg-in-opal 0.627ct loose stone
Sale price¥8,800
Mexican egg-in-opal 1.243ct loose stone
Sale price¥14,800
Mica in Quartz 0.544ct Loose Stone
Sale price¥6,980
Mica in Quartz 0.834ct Loose Stone
Sale price¥6,980
Mica in Quartz 0.980ct Loose
Sale price¥6,980
Mozambique colorless tourmaline (acroite) 3.542ct loose stone
Sale price¥69,800
Brazilian Paraiba tourmaline in quartz 0.871ct loose
Sale price¥18,800
Additional charge: K18WG (base metal) + 25,000 yen
Sale price¥25,000
Additional charge: K18PG (base metal) + 20,000 yen
Sale price¥20,000
Additional charge for resizing: 8,000 yen
Sale price¥8,000
Additional charge for resizing: 16,000 yen
Sale price¥16,000
Benitoite 1.8mm/0.025ct loose stone (colorless benitoite)
Sale price¥15,800
Benitoite 1.8mm/0.025ct loose stone (colorless benitoite)
Sale price¥12,800
Tanzanian Golden Sheen Sapphire 3.8mm/0.301ct Loose Stone
Sale price¥13,800
Russian rough diamond (sawable) 0.101ct loose
Sale price¥25,800
Additional charge: K18PG (base metal) + 10,000 yen
Sale price¥2,000
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥12,000
Additional charge: K18PG (base metal) + 5,000 yen
Sale price¥12,000
Additional charge: K18WG (base metal) + 15,000 yen
Sale price¥17,000
Additional charge: K18PG (base metal) + 10,000 yen
Sale price¥10,000
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥37,000
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥42,000
Additional charge: K18PG (base metal) + 10,000 yen
Sale price¥55,200
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥75,200
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥75,200
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥80,200
Additional charge: K18PG (base metal) + 10,000 yen
Sale price¥73,200
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥83,200
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥83,200
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥88,200
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥7,000
Additional charge: K18YG (base metal) + 10,000 yen
Sale price¥7,000
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥12,000
Additional charge: K18PG (base metal) + 20,000 yen
Sale price¥25,000
Additional charge: K18PG (base metal) + 20,000 yen
Sale price¥25,000
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥30,000
Solo (Simple Order Earring Frame/Chain Type)
Sale price¥49,800
Vietnam Yellow Beryl (Heliodor) 0.904ct Loose Stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.610ct loose stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.991ct loose stone
Sale price¥6,980
Brazilian copper rutilated quartz 1.262ct loose stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.381ct loose stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.937ct loose stone
Sale price¥8,800
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.