Pt950 American Orange Benitoite 0.076ct Benitoite Ring
Sale price¥98,000
Brazilian Indigolite Tourmaline 1.616ct Loose Stone JTL
Sale price¥69,800
Green tourmaline 1.190ct loose stone
Sale price¥98,000
Brazilian Green Tourmaline 2.907ct Loose Stone
Sale price¥98,000
Brazilian Green Tourmaline 4.374ct Loose Stone
Sale price¥98,000
Nigerian Green Beryl 1.349ct Loose Stone
Sale price¥98,000
Pt950 Brazilian Paraiba Tourmaline Ring (Fluid Setting, Oval Cut)
Sale price¥64,800
K18YG rose cut diamond 0.171ct ring
Sale price¥89,800
K18YG American Turquoise 1.04ct Ring (Cat Cut)
Sale price¥79,800
K18PG Madagascar pink sapphire 0.24ct 0.25ct earrings (Asscher cut)
Sale price¥59,800
Brazilian parti-color tourmaline 2.702ct loose stone
Sale price¥69,800
Czech Aragonite 8.0mm/2.082ct Loose Stone
Sale price¥69,800
Spanish Sphalerite 8mm/2.796ct loose stone
Sale price¥69,800
Brazilian Rubellite 1.027ct Loose Stone
Sale price¥69,800
K18/Pt950 Cambodian Blue Zircon 0.48ct Paraiba Tourmaline Ring
Sale price¥89,800
Mozambique rubellite 2.752ct loose stone
Sale price¥69,800
Mozambique Rubellite 2.141ct Loose Stone
Sale price¥69,800
Grandidierite from Madagascar 0.264ct loose stone
Sale price¥88,800
Brazilian Morganite 4.720ct loose stone
Sale price¥98,000
Tanzanian Mint Garnet 1.276ct Loose Stone
Sale price¥69,800
Brazilian Paraiba Tourmaline 0.200ct loose stone (CuO: 1.7%, MnO: 2.8%)
Sale price¥98,000
Brazilian Dolomite 4.070ct Loose Stone, Japan-Germany Mirror
Sale price¥98,000
Namibian Dioptase 0.134ct Loose Stone, Japan-Germany Mirror
Sale price¥59,800
Purple zoisite from Tanzania 1.103ct loose Japanese German edition
Sale price¥98,000
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥88,200
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: K18PG (base metal) + 10,000 yen
Sale price¥73,200
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥80,200
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: K18PG (base metal) + 10,000 yen
Sale price¥55,200
Mozambique colorless tourmaline (acroite) 3.542ct loose stone
Sale price¥69,800
[Moonsteiner] Pyrite in Quartz 18.288ct Loose
Sale price¥59,800
Twin star sapphire from Sri Lanka 3.003ct loose (Violet star sapphire)
Sale price¥59,800
Twin star sapphire from Sri Lanka 3.858ct loose (black star sapphire)
Sale price¥59,800
Twin star sapphire from Sri Lanka 2.523ct loose
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.