[Posted 12549460] Star peridot from Myanmar 3.748ct loose
Sale price¥19,800
[Updated 12546024] Ametrine 4.206ct loose
Sale price¥39,800
【Sale starts 8/25 10 PM JST】Synthetic Rutile 0.344ct Loose Gemstone
Sale price¥8,800
[On sale August 25th, 10 PM] Ruby 0.168ct Loose Stone
Sale price¥11,800
[On sale August 25th at 10 PM] Ruby loose stone, 0.268ct
Sale price¥15,800
[Sale on August 27th at 10 PM] Synthetic Rutile 0.566ct Loose Stone
Sale price¥9,800
[On sale August 23rd at 10 PM] US Oregon Sunstone 6.0mm/ 0.729ct Loose
Sale price¥18,800
【12563130 Posted】 Nigerian CobaltGahnite 0.176ct Loose
Sale price¥24,800
[Listed as 12563196] Imperial Topaz from Brazil, 1.036ct Loose Gemstone
Sale price¥45,800
Zimbabwe Euclase 0.134ct Loose
Sale price¥25,800
[Posted on 12563358] Jeremejevite from Namibia 0.150ct Loose
Sale price¥37,800
[Published as 12563385] Tanzanian Zircon 3.964ct Loose
Sale price¥39,800
[12563388 listed] Dioptase from Brazil, 0.894ct loose stone
Sale price¥22,800
[Listed as 12563271] Rough Diamond (Sawable) from South Africa, 0.353 ct
Sale price¥128,000
[12563370 listed] Eucrite from Zimbabwe 0.083ct Loose
Sale price¥18,800
【12563732 Posted】Tanzanian Red Spinel 0.177ct Loose
Sale price¥35,800
[12563744 listed] Bi-color Tourmaline from Brazil 1.153ct Loose Stone
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.