Brazilian Dendritic Quartz 3.770ct Loose Stone
Sale price¥14,800
Brazilian dendritic quartz 4.587ct loose stone
Sale price¥12,800
Brazilian Dendritic Quartz 1.785ct Loose Stone
Sale price¥8,800
Brazilian Pink Tourmaline 0.862ct Loose Stone
Sale price¥15,800
Salt and pepper diamond 0.348ct loose
Sale price¥39,800
Vietnam Aquamarine 0.398ct Loose
Sale price¥6,980
Vietnam Aquamarine 0.461ct Loose Stone
Sale price¥5,980
Turkish pink diaspore 0.205ct loose stone
Sale price¥12,800
Brazilian Pink Tourmaline 0.470ct Loose Stone
Sale price¥12,800
Brazilian Pink Tourmaline 0.561ct Loose Stone
Sale price¥9,800
Brazilian pink tourmaline 0.968ct loose stone
Sale price¥25,800
Vietnam Aquamarine 0.494ct Loose Stone
Sale price¥8,800
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
Sky blue topaz 0.830ct loose stone
Sale price¥6,980
Brazilian Blue Tourmaline 0.196ct Loose
Sale price¥8,800
Sri Lankan Yellow Sapphire 0.312ct Loose
Sale price¥8,800
Cambodian Blue Zircon 1.757ct Loose
Sale price¥19,800
Cambodian Ratanakiri Blue Zircon 1.490ct Loose
Sale price¥15,800
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥8,800
Brazilian Green Tourmaline 2.218ct Loose
Sale price¥29,800
Tanzanian pink tourmaline 0.558ct loose stone
Sale price¥12,800
Mozambique Rubellite 0.410ct Loose Stone
Sale price¥15,800
Brazilian Bicolor Tourmaline 7.2mm/1.326ct Loose Stone
Sale price¥19,800
Namibian Green Tourmaline 7.0mm/1.206ct Loose Stone (Lagoon Tourmaline)
Sale price¥59,800
[Mr. KEN] Mexican Opal 0.981ct Loose
Sale price¥49,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.2mm/0.230ct Loose
Sale price¥9,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3mm/0.161ct Loose
Sale price¥6,980
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.8mm/0.301ct Loose
Sale price¥13,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.7mm/0.277ct Loose
Sale price¥9,800
[Mr. KEN] Tanzanian Golden Sheen Sapphire 3.6mm/0.268ct Loose
Sale price¥9,800
[Mr. KEN] 0.191ct loose golden sheen sapphire from Tanzania
Sale price¥8,800
Silky pink sapphire from Vietnam 3.2mm/0.175ct loose stone
Sale price¥6,980
Silky pink sapphire from Vietnam 0.198ct loose stone
Sale price¥6,980
Indian Alexandrite Cat's Eye 0.270ct Loose Stone
Sale price¥9,800
Strontium titanate 5mm/0.668ct loose stone
Sale price¥9,800
Synthetic rutile 6mm/1.091c loose stone
Sale price¥22,800
[Sakura Incut] Danburite 8mm/1.581ct loose stone with patch
Sale price¥29,800
Demantoid garnet from Madagascar 0.056ct loose
Sale price¥8,800
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.
