[On sale at 22:00 on 6/18] Vietnam aquamarine 0.586ct loose stone
Sale price¥12,800
[12557678] 0.585ct loose aquamarine from Vietnam
Sale price¥12,800
Vietnam Cobalt Spinel 0.331ct Rough Stone
Sale price¥19,800
Vietnam Cobalt Spinel 0.154ct Rough Stone
Sale price¥12,800
Vietnam Cobalt Spinel 0.142ct Rough Stone
Sale price¥15,800
Vietnam Cobalt Spinel 0.091ct Rough Stone
Sale price¥8,800
Vietnam Cobalt Spinel 0.088ct Rough Stone
Sale price¥8,800
Vietnam Cobalt Spinel 0.085ct Rough Stone (Color Shift)
Sale price¥5,980
Vietnam Cobalt Spinel 0.078ct Rough Stone
Sale price¥8,800
Vietnam Cobalt Spinel 0.075ct Rough Stone (Color Shift)
Sale price¥5,980
Vietnam Aquamarine 4.5mm/0.319ct Loose Stone
Sale price¥7,980
Vietnam Aquamarine 5.6mm/0.577ct Loose Stone
Sale price¥6,980
Vietnam unheated silky pink sapphire 0.421ct loose stone
Sale price¥29,800
Vietnam Aquamarine 6.0mm/0.781ct Loose Stone
Sale price¥8,800
Unheated silky pink sapphire from Vietnam 0.433ct loose
Sale price¥29,800
Vietnam Aquamarine 0.626ct Loose
Sale price¥8,800
Vietnam Aquamarine 1.309ct Loose Stone
Sale price¥12,800
Vietnam Aquamarine 5.1mm/0.410ct Loose Stone
Sale price¥6,980
Vietnam Aquamarine 5.9mm/0.700ct Loose Stone
Sale price¥8,800
Vietnam Aquamarine 5.0mm/0.739ct Loose Stone
Sale price¥9,800
Vietnam Aquamarine 5.1mm/0.457ct Loose Stone
Sale price¥6,980
Vietnam Yellow Beryl (Heliodor) 0.904ct Loose Stone
Sale price¥8,800
Vietnam Yellow Beryl (Heliodor) 0.911ct Loose Stone
Sale price¥8,800
Vietnam Aquamarine 0.398ct Loose
Sale price¥6,980
Vietnam Aquamarine 0.461ct Loose Stone
Sale price¥5,980
Vietnam Aquamarine 0.494ct Loose Stone
Sale price¥8,800
Unheated Silky Pink Sapphire from Vietnam 2.5mm/0.084ct Loose Stone
Sale price¥6,980
Unheated Silky Pink Sapphire from Vietnam 2.4mm/0.078ct Loose
Sale price¥4,980
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥6,980
Vietnam unheated silky pink sapphire 0.580ct loose stone
Sale price¥18,800
Vietnam unheated silky pink sapphire 0.178ct loose stone
Sale price¥5,980
Unheated silky pink sapphire from Vietnam 0.202ct loose
Sale price¥8,800
Unheated silky pink sapphire from Vietnam 0.161ct loose
Sale price¥7,980
Unheated silky pink sapphire from Vietnam 0.197ct loose
Sale price¥12,800
Unheated silky pink sapphire from Vietnam 0.247ct loose
Sale price¥12,800
Unheated silky pink sapphire from Vietnam 0.175ct loose
Sale price¥7,980
Unheated silky pink sapphire from Vietnam 0.426ct loose
Sale price¥18,800
Cobalt spinel from Vietnam 2mm/0.031ct loose Japanese-German edition
Sale price¥59,800
Cobalt spinel from Vietnam 0.033ct loose Japanese-German edition
Sale price¥49,800

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.