Brazilian Morganite 2.183ct loose stone
Sale price¥29,800
Pezzotite from Madagascar 0.257ct loose
Sale price¥15,800
Brazilian Bicolor Tourmaline 0.901ct Loose Stone (Rose Cut)
Sale price¥12,800
Yellow Diamond (Cabochon Cut) 0.176ct Loose
Sale price¥29,800
Synthetic Alexandrite 0.460ct loose stone
Sale price¥14,800
Mexican Hyalite Opal 6.0mm/0.708ct Loose
Sale price¥25,800
Colombian Euclase 2.015ct loose stone
Sale price¥18,800
Sri Lankan Yellow Sapphire 0.320ct Loose
Sale price¥15,800
Bicolor Fluorite 24.682ct Loose
Sale price¥29,800
Mexican Fire Opal (Faceted Cut) 0.844ct Loose
Sale price¥15,800
Brazilian Imperial Topaz 0.398ct Loose Stone
Sale price¥12,800
Cambodian Zircon 1.620ct Loose
Sale price¥15,800
Sapphire from Sri Lanka (Safarin) 0.245ct loose
Sale price¥12,800
![[Sales End on Monday, June 30th] "Bungo and Alchemist" x KARATZ Collaboration Jewelry Literary Ring [Akutagawa Ryunosuke Model]](http://store.karatz.jp/cdn/shop/files/bungou_pt_bnr_02_1080x1080_865ae236-c65a-4ca6-b64e-09a7550a2d74.jpg?v=1747649136&width=1080)
Brazilian bicolor tourmaline 0.880ct loose stone
Sale price¥12,800
Mexican Cantera Opal 2.661ct Loose
Sale price¥12,800
Mexican Cantera Opal 1.209ct Loose Stone (Rose Cut)
Sale price¥12,800
Mexican Cantera Opal 1.394ct Loose Stone (Rose Cut)
Sale price¥12,800
Synthetic rutile 5mm/0.642ct loose stone
Sale price¥12,800
Synthetic rutile 5mm/0.585ct loose
Sale price¥12,800
Ruby from Greenland 0.307ct loose with certificate
Sale price¥15,800
Mexican Fire Opal 1.624ct Loose (Contralus Opal)
Sale price¥12,800
Mexican Cantera Opal 1.436ct Loose Stone (Rose Cut)
Sale price¥12,800
Mexican cantera opal 14.740ct loose
Sale price¥14,800
Diamond (cabochon cut) 0.196ct loose
Sale price¥29,800
Sri Lankan tourmaline 4.860ct loose stone (cushion cut)
Sale price¥12,800
Bicolor tourmaline 1.704ct loose
Sale price¥12,800
Sri Lankan star sapphire 2.062ct loose
Sale price¥12,800
Brazilian Green Spodumene 2.710ct Loose Stone
Sale price¥18,800
Brazilian Green Spodumene 2.433ct Loose Stone
Sale price¥18,800
Brazilian Green Spodumene 2.899ct Loose Stone
Sale price¥12,800
Tanzanian Kornerupine 0.084ct Loose Stone
Sale price¥22,800
Tanzanian Kornerupine 0.219ct Loose Stone
Sale price¥29,800
Madagascar sapphire 0.503ct loose stone
Sale price¥15,800
Madagascar sapphire 0.289ct loose stone
Sale price¥12,800
Madagascar sapphire 0.298ct loose stone
Sale price¥12,800
0.324ct loose pink sapphire from Madagascar
Sale price¥12,800
Opal 426.985ct rough stone
Sale price¥29,800
Brazilian beryl 105.928ct raw stone
Sale price¥18,800
Synthetic rutile 6.5mm/1.233ct loose stone
Sale price¥12,800
Colombian Euclase 1.365ct rough stone
Sale price¥29,800
Yellow sapphire from Sri Lanka 6mm/0.962ct loose
Sale price¥18,800
Yellow sapphire from Sri Lanka 6mm/0.816ct loose
Sale price¥18,800
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.