Sri Lankan sapphire 0.211ct loose stone
Sale price¥8,800
Zambian Emerald 0.182ct Loose Stone (Silky Emerald)
Sale price¥9,800
Zambian emerald 0.099ct loose stone
Sale price¥9,800
Zambian Emerald 3.7mm/0.215ct Loose Stone (Silky Emerald)
Sale price¥9,800
Sri Lankan Yellow Sapphire 0.324ct Loose
Sale price¥9,800
Sri Lankan Yellow Sapphire 0.124ct Loose
Sale price¥4,980
Sri Lankan Yellow Sapphire 0.189ct Loose
Sale price¥5,980
Sri Lankan Yellow Sapphire 0.392ct Loose
Sale price¥9,800
Zambian emerald 0.210ct loose stone
Sale price¥8,800
Mexican Fire Opal 0.343ct Loose
Sale price¥15,800
Mexican Fire Opal 0.653ct Loose
Sale price¥25,800
Blue sapphire 1.432ct loose stone
Sale price¥39,800
Sri Lankan Blue Sapphire 0.508ct Loose
Sale price¥7,980
Sri Lankan Blue Sapphire 0.668ct Loose
Sale price¥14,800
Thai Blue Sapphire 0.388ct Loose
Sale price¥9,800
Thai Blue Sapphire 0.740ct Loose
Sale price¥15,800
[Cat cut] Australian boulder opal 0.747ct loose stone
Sale price¥12,800
Sri Lankan pink sapphire 4.1mm/0.326ct loose stone
Sale price¥12,800
Sri Lankan White Sapphire 4.0mm/0.275ct Loose
Sale price¥12,800
Sri Lankan pink sapphire 4.0mm/0.296ct loose stone
Sale price¥12,800
Sri Lankan Blue Sapphire 4.0mm/0.414ct Loose Stone
Sale price¥15,800
Mexican Fire Opal 4.8mm/0.336ct Loose
Sale price¥5,980
Mexican Fire Opal 3.8mm/0.131ct Loose
Sale price¥8,800
Mexican Opal 4.9mm/0.327ct Loose
Sale price¥9,800
Mexican Opal 3.8mm/0.157ct Loose
Sale price¥6,980
[On sale 2/13 at 10pm] Mexican Water Opal 3.8mm/0.174ct Loose
Sale price¥8,800
Unheated silky sapphire from Sri Lanka 0.902ct loose stone
Sale price¥12,800
Unheated silky sapphire from Sri Lanka 0.721ct loose stone
Sale price¥14,800
[On sale 2/7 at 10pm] Sri Lankan blue sapphire 0.344ct loose stone
Sale price¥12,800
Madagascar pink sapphire 0.438ct loose stone
Sale price¥12,800
Madagascar sapphire 0.550ct loose stone
Sale price¥12,800
Madagascar White Sapphire 0.490ct Loose JTL
Sale price¥12,800
Madagascar Yellow Sapphire 0.571ct Loose
Sale price¥14,800
Madagascar pink sapphire 0.594ct loose stone
Sale price¥14,800
Madagascar sapphire 0.647ct loose stone
Sale price¥14,800
Madagascar orange sapphire 0.566ct loose stone
Sale price¥15,800
Madagascar sapphire 0.564ct loose stone
Sale price¥12,800
South African diamond rough (sawable) 0.112ct rough
Sale price¥44,800
South African diamond rough (sawable) 0.091ct rough (trigon)
Sale price¥35,800
Sri Lankan Star Sapphire 1.237ct Loose
Sale price¥15,800
Colombian pyrite in emerald 15.291ct loose
Sale price¥1,000,000
Brazilian copper rutilated quartz 6.8mm/1.206ct loose stone
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.282ct Loose
Sale price¥12,800
Sri Lankan Yellow Sapphire 0.826ct Loose
Sale price¥25,800
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.
