Brazilian Green Tourmaline 0.825ct Loose Stone
Sale price¥9,800
Tanzanian Kornerupine Cat's Eye 1.608ct Loose Stone
Sale price¥6,980
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
[12550851] 2.944ct Mozambique pink tourmaline loose stone
Sale price¥49,800
Colombian Trapiche Emerald 0.488ct Loose
Sale price¥25,800
Kunzite from Afghanistan 8.4mm/3.300ct loose stone
Sale price¥12,800
Tanzania Green Zoisite 0.709ct Loose Stone
Sale price¥19,800
Tanzanite 1.116ct loose stone
Sale price¥29,800
Tibetan bicolor andesine 1.485ct loose stone (color change andesine)
Sale price¥18,800
Mozambique Elbaite Tourmaline 1.793ct Loose Stone
Sale price¥49,800
Madagascar sphene 1.146ct loose stone
Sale price¥29,800
Pink tourmaline 1.157ct loose stone
Sale price¥18,800
Brazilian bicolor tourmaline 2.153ct loose stone
Sale price¥29,800
Colombian Trapiche Emerald 0.746ct Loose
Sale price¥39,800
Lavender quartz (scorolite) 1.130ct loose stone
Sale price¥6,980
Almandine Garnet 1.255ct Loose Stone
Sale price¥14,800
Colombian pyrite-mica emerald 0.844ct loose stone
Sale price¥35,800
Colombian pyrite-mica emerald 0.815ct loose stone
Sale price¥39,800
Cristobalite in Quartz 1.660ct Loose
Sale price¥9,800
Madagascar Bicolor Sphene 1.551ct Loose Stone
Sale price¥19,800
Mexican egg-in-opal 0.672ct loose stone
Sale price¥12,800
Conch pearl 1.770ct loose (pink white)
Sale price¥14,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.975ct Loose Stone
Sale price¥29,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.132ct Loose Stone
Sale price¥6,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.241ct Loose Stone
Sale price¥6,980
Bicolor tourmaline 1.198ct loose
Sale price¥14,800
Pink tourmaline 0.795ct loose
Sale price¥9,800
Moss Agate 1.115ct loose
Sale price¥8,800
Lepidocrocite in quartz 0.770ct loose
Sale price¥6,980
Lepidocrocite in quartz 0.782ct loose
Sale price¥6,980
Lepidocrocite in quartz 1.096ct loose
Sale price¥9,800
Lepidocrocite in quartz 1.324ct loose
Sale price¥6,980
Bicolor tourmaline 1.329ct loose
Sale price¥9,800
Blue Tourmaline 1.460ct Loose Stone Japan-Germany Exchange
Sale price¥29,800
Mexican bicolor Danburite 1.932ct loose stone by Nikkei
Sale price¥34,800
[Clover in cut] Emerald 9mm/2.498ct {Collaboration} Loose with patch
Sale price¥98,000
[Sakura Incut] Danburite 8.3mm/1.585ct loose with patch
Sale price¥29,800
Brazilian Medusa Quartz (Paraiba Quartz) 2.524ct loose
Sale price¥35,800
Tanzanian Kornerupine Cat's Eye 1.539ct Loose Stone
Sale price¥9,800
Brazilian Paraiba tourmaline in quartz 0.819ct loose
Sale price¥15,800
Watermelon tourmaline 3.403ct loose
Sale price¥5,980
![[12560961] Brazilian citrine 1.125ct loose stone](http://store.karatz.jp/cdn/shop/files/PA232086_c4ac78a5-7273-4b5b-b351-0e0491b37048.jpg?v=1762176724&width=3297)
[12560961] Brazilian citrine 1.125ct loose stone
Sale price¥9,800
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.