White sapphire 4.5mm/0.414ct loose
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.300ct Loose
Sale price¥15,800
Andalusite from Sri Lanka 0.408ct loose
Sale price¥3,980
Andalusite from Sri Lanka 0.361ct loose
Sale price¥3,980
Yellow sapphire from Sri Lanka 6mm/0.816ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 6mm/0.962ct loose
Sale price¥18,800
Sri Lankan star sapphire 2.062ct loose
Sale price¥12,800
Sri Lankan tourmaline 4.860ct loose stone (cushion cut)
Sale price¥12,800
Sri Lankan saffron 0.320ct loose stone with certificate of authenticity
Sale price¥29,800
Sri Lankan Purple Sapphire 0.502ct Loose
Sale price¥7,980
Sapphire from Sri Lanka (Safarin) 0.245ct loose
Sale price¥12,800
Sri Lankan Star Sapphire 1.028ct Loose
Sale price¥8,800
Sri Lankan Star Sapphire 0.725ct Loose
Sale price¥6,980
Sri Lankan Rhodolite Garnet 0.244ct Loose Stone, Japan-Germany Scale
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.320ct Loose
Sale price¥15,800
Sri Lankan saffron 0.517ct loose stone, Japan-German
Sale price¥59,800
Zircon Cat's Eye from Sri Lanka 2.087ct Ruth Japanese-German Edition
Sale price¥39,800
Sri Lankan bicolor sapphire 1.020ct loose stone
Sale price¥59,800
Sri Lankan Cat's Eye Sapphire 2.177ct Loose
Sale price¥98,000
Sri Lankan saffron 0.121ct loose stone
Sale price¥18,800
Sri Lankan zircon 3.614ct loose stone
Sale price¥29,800
Sri Lankan Yellow Sapphire 0.350ct Loose
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.474ct Loose
Sale price¥15,800
Sri Lankan Violet Spinel 0.592ct Loose
Sale price¥8,800
Sri Lankan bicolor sapphire 0.484ct loose stone
Sale price¥12,800
Sri Lankan bicolor sapphire 0.304ct loose stone
Sale price¥14,800
Sri Lankan Purple Star Sapphire 2.461ct Loose
Sale price¥69,800
Sri Lankan Yellow Sapphire 0.407ct Loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.250ct Loose
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.223ct Loose
Sale price¥12,800
Sri Lankan Blue Sapphire 4.3mm/0.371ct Loose Stone
Sale price¥12,800
Sri Lankan Rhodolite Garnet 1.858ct Loose Stone
Sale price¥15,800
Sri Lankan Star Sapphire 7.976ct Loose
Sale price¥98,000
Sri Lankan Yellow Sapphire 0.209ct Loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.318ct Loose
Sale price¥15,800
Sri Lankan Yellow Sapphire 0.349ct Loose
Sale price¥15,800
Sri Lankan Brown Zircon 1.121ct Loose Stone
Sale price¥12,800
Sri Lankan Green Zircon 4.6mm/0.543ct Loose Stone
Sale price¥8,800
Sri Lankan Green Zircon 4.0mm/0.344ct Loose Stone
Sale price¥6,980
Sri Lankan Zircon 5.8mm/1.255ct Loose Stone
Sale price¥9,800
Sri Lankan Blue Sapphire 0.251ct Loose
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.365ct Loose
Sale price¥15,800
Pt950 Sri Lankan purple sapphire 0.318ct and blue sapphire earrings
Sale price¥39,800
Sri Lankan Dunilite 0.142ct loose stone with certificate
Sale price¥25,800
Sri Lankan saffron 0.264ct loose stone with certificate
Sale price¥22,800
Sri Lankan Musgravite 0.389ct Loose Stone (Tubular Inclusions) Nikkei
Sale price¥398,000
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.