![[12/22 22:00] Red Coral (Coral) 1.406ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC105323_672699ff-9f8c-401b-83de-fb68168bb9d2.jpg?v=1766287829&width=2966)
[12/22 22:00] Red Coral (Coral) 1.406ct Loose Stone
Sale price¥12,800
![[12/22 22:00] Red Coral (Coral) 1.467ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC105283_62c2de18-0ec8-4ca9-bc5d-1b9ab5b3245a.jpg?v=1766287830&width=3153)
[12/22 22:00] Red Coral (Coral) 1.467ct Loose Stone
Sale price¥15,800
![[12/22 22:00] Brazilian Green Tourmaline 3.102ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC094058.jpg?v=1766186898&width=4000)
[12/22 22:00] Brazilian Green Tourmaline 3.102ct Loose Stone
Sale price¥69,800
[12/23 22:00] Mexican Fire Opal 1.413ct Loose
Sale price¥39,800
![[12561695] Australian White Opal 1.928ct Loose](http://store.karatz.jp/cdn/shop/files/PC104555.jpg?v=1766494999&width=4000)
[12561695] Australian White Opal 1.928ct Loose
Sale price¥39,800
![[12/16 22:00] Brazilian Dumortierite in Quartz 10.0mm/5.357ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052077.jpg?v=1765757287&width=4000)
![[12/13 22:00] Brazilian Rose Quartz 2.167ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC042830.jpg?v=1765585045&width=4000)
[12/13 22:00] Brazilian Rose Quartz 2.167ct Loose Stone
Sale price¥9,800
[11/18 22:00] Oregon Sunstone from the United States, 2.594ct Loose
Sale price¥39,800
[11/20 22:00 Sale] Tanzanian Almandine Garnet 2.972ct Loose Stone
Sale price¥18,800
[11/20 22:00 Sale] Tanzanian Rhodolite Garnet 3.486ct Loose Stone
Sale price¥24,800
[11/2 22:00] Brazilian Dumortierite in Quartz 2.074ct Loose Stone
Sale price¥25,800
2.568ct loose Larimar from the Dominican Republic
Sale price¥8,800
Australian boulder opal 1.457ct loose stone
Sale price¥9,800
Indian Moonstone 9.3mm/2.693ct Loose Stone
Sale price¥9,800
Rouge Cut Almandine Garnet from Mozambique, 5.952ct Loose
Sale price¥15,800
Rouge Cut Almandine Garnet from Mozambique, 5.841ct Loose
Sale price¥14,800
Mozambique Almandine Garnet 2.959ct Loose Stone
Sale price¥19,800
Colombian Trapiche Emerald 1.448ct Loose
Sale price¥69,800
Indian moonstone 2.415ct loose stone
Sale price¥15,800
Mexican Cantera Opal 2.125ct Loose
Sale price¥39,800
Kunzite from Afghanistan 3.108ct loose stone
Sale price¥15,800
Mexican Hyalite Opal 1.587ct Loose
Sale price¥9,800
Indian Moonstone 3.367ct Loose
Sale price¥9,800
Mexican Hyalite Opal 0.942ct Loose
Sale price¥9,800
Mexican Fire Opal 1.348ct Loose
Sale price¥15,800
2.801ct loose stone of Rogerian fluorite from the UK
Sale price¥8,800
2.744ct loose Rogerley fluorite from the UK
Sale price¥8,800
Brazilian Green Spodumene 10mm/4.505ct Loose Stone
Sale price¥19,800
Brazilian Rhodonite 2.316ct loose stone
Sale price¥39,800
Pakistani Axinite (Green Tint) 1.389ct Loose Stone
Sale price¥39,800
Mexican Hyalite Opal 3.917ct Loose
Sale price¥15,800
Brazilian Dumortierite in Quartz 3.188ct loose stone (faceted cut)
Sale price¥12,800
Mexican Fire Opal (Faceted Cut) 0.934ct Loose
Sale price¥25,800
Pyrope Almandine Garnet 2.514ct Loose Stone
Sale price¥29,800
Sri Lankan Purple Star Sapphire 2.461ct Loose
Sale price¥69,800
Synthetic Opal 2.026ct Loose
Sale price¥19,800
Brazilian Paraiba Tourmaline in Quartz 1.530ct Loose Stone
Sale price¥29,800
Sri Lankan Rhodolite Garnet 1.858ct Loose Stone
Sale price¥15,800
Brazilian Spodumene 3.200ct loose stone
Sale price¥16,800
Brazilian Petalite 2.164ct loose stone
Sale price¥11,000
Brazilian Dumortierite in Quartz 2.484ct loose stone
Sale price¥9,800
White Topaz 2.563ct Loose (Needle-in Topaz)
Sale price¥5,980
Brazilian Medusa Quartz (Paraiba Quartz) 1.672ct Loose Stone
Sale price¥15,800
Brazilian copper rutilated quartz 2.051ct loose stone
Sale price¥8,800
Colombian Trapiche Emerald 1.343ct Loose
Sale price¥69,800
Zimbabwean Apatite (UV type) 2.609ct loose stone
Sale price¥19,800
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.