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 3.7mm/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 0.198ct loose stone
Sale price¥6,980
Bulgarian Green Sphalerite 0.579ct Loose Stone
Sale price¥148,000
Myanmar Pink Taaffeite 0.133ct Loose Stone
Sale price¥79,800
Tanzania Zoisite 4.4mm/0.215ct Loose Stone (Rose Cut)
Sale price¥5,980
Ethiopian Opal 5.7mm/0.878ct Loose (Sphere)
Sale price¥7,980
Tibetan bicolor andesine 1.485ct loose stone (color change andesine)
Sale price¥18,800
Mongolian bicolor andesine (color change andesine) 1.305ct loose stone
Sale price¥15,800
Madagascar sphene 0.823ct loose stone
Sale price¥29,800
Demantoid Garnet from Madagascar 0.169ct loose stone
Sale price¥25,800
Russian Demantoid Garnet (Horsetail) 0.297ct Loose
Sale price¥39,800
Strontium titanate 4.8mm/0.630ct loose stone
Sale price¥15,800
Almandine Garnet 0.814ct Loose Stone
Sale price¥9,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.352ct Loose Stone
Sale price¥39,800
Madagascar Bekiri Blue Garnet (Color Change Garnet) 0.279ct Loose Stone
Sale price¥22,800
Vietnam unheated silky pink sapphire 0.321ct loose stone
Sale price¥12,800
0.165ct Unheated Silky Pink Sapphire from Vietnam
Sale price¥6,980
Romanesite in Quartz 4.825ct loose stone
Sale price¥12,800
Tanzanian Chrome Tourmaline 0.728ct Loose Stone
Sale price¥7,980
Tanzanian Chrome Tourmaline 0.753ct Loose Stone
Sale price¥6,980
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
Brazilian bicolor tourmaline 1.264ct loose stone
Sale price¥25,800
Brazilian bicolor tourmaline 2.153ct loose stone
Sale price¥29,800
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.
