Tanzanian Grape Garnet 0.756ct Loose Stone
Sale price¥7,980
Italian Leucite 0.374ct loose stone (play of color)
Sale price¥14,800
Pigeon Blood Ruby 0.40ct Loose AIGS
Sale price¥59,800
Myanmar Pink Taaffeite 0.345ct Loose Stone, Japan-Germany Exchange
Sale price¥39,800
Myanmar Pink Taaffeite 0.243ct Loose Stone by Nikkei
Sale price¥49,800
Pakistani Clinohumite 2.057ct Loose Stone, Japan-Germany Exchange
Sale price¥39,800
Pakistani Clinohumite 1.440ct Loose Stone, Japan-Germany Exchange
Sale price¥29,800
Italian Leucite 0.346ct loose stone (play of color)
Sale price¥12,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 3.865ct Loose Stone
Sale price¥19,800
Paraiba Tourmaline from Mozambique 0.512ct loose stone
Sale price¥25,800
Pigeon Blood Ruby 0.320ct Loose AIGS
Sale price¥69,800
Purple spinel 0.955ct loose stone
Sale price¥19,800
[Mr. KEN] Myanmar pink spinel 1.165ct loose stone
Sale price¥19,800
Paraiba tourmaline from Brazil 0.154ct loose
Sale price¥29,800
Brazilian Alexandrite 0.111ct loose stone
Sale price¥24,800
Tanzania gray spinel 0.889ct loose stone
Sale price¥19,800
Paraiba Tourmaline from Mozambique 0.247ct loose stone
Sale price¥18,800
Paraiba Tourmaline from Mozambique 0.339ct loose stone
Sale price¥19,800
Synthetic Alexandrite 0.287ct loose stone
Sale price¥8,800
Montana Agate 9.528ct Loose
Sale price¥9,800
Brazilian copper rutilated quartz 1.937ct loose stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.991ct loose stone
Sale price¥6,980
Brazilian copper rutilated quartz 2.101ct loose stone
Sale price¥8,800
Brazilian copper rutilated quartz 1.889ct loose stone
Sale price¥8,800
Nigerian Yellow Beryl (Heliodor) 0.196ct Loose Stone
Sale price¥3,980
Nigerian Cobalt Garnite 0.883ct Loose Stone
Sale price¥49,800
Mexican Cantera Opal 7.720ct Loose
Sale price¥22,800
Mexican Cantera Opal 4.158ct Loose
Sale price¥15,800
Brazilian Paraiba Tourmaline 0.360ct Loose GIA
Sale price¥298,000
Tanzanite from Tanzania 1.216ct loose stone
Sale price¥22,800
Brazilian Medusa Quartz (Paraiba Quartz) 1.622ct Loose Stone
Sale price¥19,800
Tanzanian Kornerupine Cat's Eye 1.608ct Loose Stone
Sale price¥6,980
Mexican Fire Opal 0.923ct Loose
Sale price¥12,800
Zimbabwean Blue Apatite (UV Type) 0.650ct Loose
Sale price¥9,800
Brazilian Flower Quartz 3.506ct Loose Stone
Sale price¥8,800
Indian Alexandrite Cat's Eye 0.206ct Loose Stone
Sale price¥6,980
[Posted in 12549680] Montana Sapphire 0.246ct loose
Sale price¥8,800
[12551312] Zimbabwean Blue Apatite (UV Type) 1.312ct Loose Stone
Sale price¥9,800
[12551529] Australian black opal 2.233ct loose stone
Sale price¥69,800
American barite 2.073ct loose stone
Sale price¥18,800
[12551148] Australian black opal 3.890ct loose stone
Sale price¥69,800
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.