Oregon Sunstone from the United States 0.566ct loose stone
Sale price¥12,800
Brazilian Rubellite Cat's Eye 1.180ct Loose Stone
Sale price¥29,800
Oregon Sunstone 3.507ct loose stone from the United States
Sale price¥15,800
Silky pink sapphire from Madagascar 0.310ct loose stone
Sale price¥9,800
Silky pink sapphire from Madagascar 0.672ct loose stone
Sale price¥15,800
Tanzania Color Change Garnet 0.789ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 0.982ct Loose Stone
Sale price¥9,800
Brazilian Lepidocrocite in Quartz 1.126ct Loose Stone
Sale price¥12,800
Brazilian Lepidocrocite in Quartz 1.352ct Loose Stone
Sale price¥12,800
[On sale at 10pm on 7/27] American red beryl 0.106ct loose stone
Sale price¥24,800
[Camellia Cut] Almandine Garnet 10mm/3.825ct Loose Stone
Sale price¥35,800
South African Rhodochrosite 1.028ct Loose Stone, Japan-Germany Mirror
Sale price¥128,000
Tanzanian Almandine Garnet 1.103ct Loose Stone
Sale price¥9,800
Tanzanian Grape Garnet 0.785ct Loose Stone
Sale price¥9,800
Tanzanian Grape Garnet 0.657ct Loose Stone
Sale price¥8,800
Tanzanian Grape Garnet 0.756ct Loose Stone
Sale price¥7,980
Tanzanian Grape Garnet 5.4mm/0.625ct Loose Stone
Sale price¥8,800
Pigeon Blood Ruby 0.40ct Loose AIGS
Sale price¥59,800
Pigeon Blood Ruby 0.320ct Loose AIGS
Sale price¥69,800
[On sale from 10/25 at 10pm] Pigeon Blood Ruby 0.220ct Loose AIGS
Sale price¥45,800
Almandine Garnet 1.780ct Loose
Sale price¥14,800
Almandine Garnet 0.615ct Loose Stone
Sale price¥8,800
Almandine Garnet 1.269ct Loose Stone
Sale price¥12,800
Tanzania Rhodolite Garnet 0.766ct Loose Stone
Sale price¥12,800
Almandine Garnet 1.471ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥18,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Almandine Garnet 0.785ct Loose Stone
Sale price¥9,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
Almandine Garnet 0.762ct Loose Stone
Sale price¥9,800
Tanzanian Rhodolite Garnet 0.448ct Loose Stone
Sale price¥6,980
Tanzanian Rhodolite Garnet 0.775ct Loose Stone
Sale price¥9,800
Tanzanian Rhodolite Garnet 0.810ct Loose Stone
Sale price¥9,800
Almandine Garnet 0.660ct Loose
Sale price¥6,980
American Red Beryl 0.126ct Loose
Sale price¥29,800
American Red Beryl 0.147ct Loose
Sale price¥39,800
American Red Beryl 0.132ct Loose
Sale price¥33,800
Mozambique Ruby 0.244ct Loose
Sale price¥9,800
Mozambique Ruby 0.483ct Loose
Sale price¥15,800
Mozambique Ruby 0.226ct Loose
Sale price¥8,800
Garnet 3.209ct loose stone
Sale price¥25,800
Madagascar Almandine Garnet 1.631ct Loose Stone
Sale price¥15,800
[12551668] Anthill Garnet 1.008ct Loose
Sale price¥29,800
Almandine Garnet 1.812ct Loose Stone
Sale price¥14,800
American oil-free red beryl 0.030ct loose GIA
Sale price¥79,800
American oil-free red beryl 0.030ct loose GIA
Sale price¥88,800
Almandine Garnet 3.882ct 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.
The fifth reprint has been decided and is now on sale at bookstores nationwide and online.
Written by KARATZ, book “Jewelry Illustrated Book”
The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.