Madagascar sapphire 0.448ct loose stone
Sale price¥19,800
Ethiopian Opal 0.788ct Loose (Sphere)
Sale price¥7,980
Ethiopian Opal 0.629ct Loose (Sphere)
Sale price¥7,980
Vietnam Aquamarine 0.461ct Loose Stone
Sale price¥5,980
Vietnam Aquamarine 0.494ct Loose Stone
Sale price¥8,800
Pink tourmaline 0.692ct loose stone
Sale price¥18,800
Pink tourmaline 0.845ct loose stone
Sale price¥14,800
Yellow Opal 0.372ct Loose (Faceted Cut)
Sale price¥8,800
Yellow Opal 0.361ct Loose (Faceted Cut)
Sale price¥6,980
0.421ct loose yellow sapphire from Ratnapura, Sri Lanka
Sale price¥11,800
Benitoite 0.338ct loose stone
Sale price¥258,000
Tanzanian Kornerupine 0.375ct loose stone
Sale price¥29,800
Tanzanian Kornerupine 0.356ct loose stone
Sale price¥49,800
《Yurakucho Marui 2024112 takeout》Anthill Garnet 0.706ct loose stone
Sale price¥18,800
Brazilian Blue Tourmaline 0.660ct Loose
Sale price¥18,800
Madagascar pink sapphire 0.346ct loose stone
Sale price¥16,800
Madagascar pink sapphire 0.243ct loose stone
Sale price¥9,800
Sri Lankan Blue Sapphire 0.519ct Loose
Sale price¥15,800
Spanish Andalusite 0.535ct loose stone
Sale price¥8,800
Ethiopian Opal 5.7mm/0.878ct Loose (Sphere)
Sale price¥7,980
American Anthill Garnet 0.575ct Loose Stone
Sale price¥22,800
[Cat cut] Brazilian dendritic agate 0.774ct loose stone
Sale price¥8,800
[Cat cut] Brazilian dendritic agate 0.744ct loose stone
Sale price¥8,800
Tanzanite 0.754ct loose stone
Sale price¥9,800
Greenland sapphire 0.592ct loose stone
Sale price¥24,800
Kenyan Tsavorite 0.570ct Loose Stone
Sale price¥29,800
Tanzania color change spinel 0.319ct loose stone
Sale price¥29,800
Bicolor Tourmaline 0.991ct Loose
Sale price¥29,800
Sri Lankan Blue Sapphire (Ice Blue) 0.584ct Loose
Sale price¥9,800
Tanzanian Chrome Tourmaline 0.760ct Loose Stone
Sale price¥6,980
Paraiba Tourmaline from Mozambique 0.323ct loose stone
Sale price¥15,800
Paraiba Tourmaline from Mozambique 0.309ct loose stone
Sale price¥14,800
Red beryl 0.181ct loose
Sale price¥49,800
Colombian Trapiche Emerald 0.422ct Loose
Sale price¥22,800
Colombian Trapiche Emerald 0.245ct 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.
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.
