[On sale 7/3 at 10pm] Madagascar sphene 1.079ct loose stone
Sale price¥19,800
[On sale 7/3 at 22:00] Madagascar bicolor sapphire 0.188ct loose stone
Sale price¥12,800
[On sale 7/3 at 22:00] Madagascar bicolor sapphire 0.232ct loose stone
Sale price¥15,800
Bicolor sapphire 0.301ct loose
Sale price¥18,800
Zimbabwe Bicolor Euclase 3.0mm/0.108ct Loose Stone
Sale price¥22,800
Mexican Fire Opal 1.348ct Loose
Sale price¥15,800
Brazilian bicolor tourmaline 1.255ct loose stone
Sale price¥25,800
Oregon Sunstone from the United States 8.0mm/1.835ct loose stone
Sale price¥22,800
Brazilian bicolor tourmaline 1.032ct loose stone
Sale price¥25,800
Brazilian chlorite in quartz 27.725ct loose stone
Sale price¥19,800
Namibian Jeremejevite 0.147ct loose stone with certificate
Sale price¥29,800
Brazilian Morganite 2.183ct loose stone
Sale price¥29,800
Pezzotite from Madagascar 0.257ct loose
Sale price¥15,800
Mexican Fire Agate 1.229ct Loose Stone (Cabochon Cut)
Sale price¥12,800
Brazilian Bicolor Tourmaline 0.901ct Loose Stone (Rose Cut)
Sale price¥12,800
Brazilian bicolor tourmaline 0.572ct loose stone (rose cut)
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 0.178ct rough stone
Sale price¥15,800
Labradorite from Finland 62.409ct Ruth (Spectrolite)
Sale price¥19,800
Yellow Diamond (Cabochon Cut) 0.176ct Loose
Sale price¥29,800
Brazilian Rhodonite 1.558ct loose stone
Sale price¥22,800
Synthetic Alexandrite 0.460ct loose stone
Sale price¥14,800
Tanzanian Almandine Garnet 1.263ct Loose Stone
Sale price¥12,800
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 sapphire 0.970ct loose stone
Sale price¥25,800
Bicolor Fluorite 24.682ct Loose
Sale price¥29,800
Mexican Fire Opal (Faceted Cut) 0.844ct Loose
Sale price¥15,800
Blue beryl (Macis beryl) 0.181ct loose stone
Sale price¥12,800
Brazilian Paraiba Tourmaline in Quartz 6mm/0.684ct Loose Stone
Sale price¥15,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 5.2mm/0.533ct Loose Stone
Sale price¥12,800
Brazilian bicolor topaz 3.098ct loose stone
Sale price¥29,800
[On sale at 10pm on August 17th] Aquamarine 0.680ct loose stone
Sale price¥14,800
Brazilian Imperial Topaz 0.398ct Loose Stone
Sale price¥12,800
Madagascar sphene 0.803ct loose stone
Sale price¥19,800
Cambodian Zircon 1.818ct Loose
Sale price¥12,800
Cambodian Zircon 1.620ct Loose
Sale price¥15,800
Sri Lankan Blue Sapphire (Ice Blue) 0.271ct Loose (Princess Cut)
Sale price¥12,800
Tanzanian Sunstone Scapolite 1.780ct Loose
Sale price¥12,800
Dominican Republic Conch Pearl (with flame pattern) 1.560ct loose
Sale price¥25,800
Dominican Republic Conch Pearl (with flame pattern) 0.620ct loose
Sale price¥12,800
Dominican Republic Conch Pearl (with flame pattern) 0.862ct loose
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.
業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。
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.