Oval Cut
Paraiba tourmaline from Brazil 0.052ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.051ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.048ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.072ct loose
Sale price¥32,800
[10/2 22:00 Sale] Nigerian Cobalt Garnite 0.284ct Loose Stone JTL
Sale price¥39,800
Brazilian Paraiba Tourmaline 0.202ct loose stone (CuO: 0.6%, MnO: 0.1%)
Sale price¥55,800
Brazilian pink tourmaline 3.462ct loose stone
Sale price¥59,800
Mozambique rubellite 1.751ct loose stone
Sale price¥49,800
Mozambique rubellite 2.752ct loose stone
Sale price¥69,800
Mozambique Rubellite 2.141ct Loose Stone
Sale price¥69,800
Madagascar Padparadscha Sapphire 0.208ct Loose DGL
Sale price¥33,800
Madagascar Padparadscha Sapphire 0.215ct Loose DGL
Sale price¥34,800
Madagascar Padparadscha Sapphire 0.205ct Loose DGL
Sale price¥32,800
Zimbabwean Apatite (UV type) 0.832ct loose stone
Sale price¥14,800
Grandidierite from Madagascar 0.278ct loose stone
Sale price¥98,000
South African Sugilite 1.330ct loose stone
Sale price¥22,800
Spanish Sphalerite 2.726ct loose stone
Sale price¥39,800
Madagascar sphene 0.423ct loose stone
Sale price¥6,980
Madagascar sphene 0.597ct loose stone
Sale price¥8,800
Kunzite (lilac pink) from Afghanistan 4.794ct loose stone
Sale price¥22,800
Tanzanian Dragon Garnet 0.644ct Loose Stone
Sale price¥16,800
Zimbabwean Apatite (UV type) 0.307ct loose stone
Sale price¥6,980
American Neptunite 0.332ct loose stone
Sale price¥49,800
Brazilian Santa Maria Aquamarine 0.432ct loose stone
Sale price¥22,800
Silky pink sapphire from Madagascar 0.672ct loose stone
Sale price¥15,800
Tanzania Color Change Garnet 0.789ct Loose Stone
Sale price¥9,800
Silky Sapphire from Sri Lanka 1.716ct loose stone
Sale price¥14,800
Tanzanian Kornerupine 0.453ct loose stone
Sale price¥24,800
Tanzanian Mint Garnet 1.276ct Loose Stone
Sale price¥69,800
Indian Alexandrite Cat's Eye 0.255ct Loose Stone
Sale price¥8,800
Afghanistan Scapolite 0.501ct loose stone (purple fluorescence)
Sale price¥7,980
[On sale at 10pm on 7/27] American red beryl 0.106ct loose stone
Sale price¥24,800
Myanmar Pink Taaffeite 1.232ct Loose GIT
Sale price¥25,800
Brazilian Alexandrite 0.125ct loose stone
Sale price¥25,800
Brazilian Alexandrite 0.125ct loose stone
Sale price¥29,800
Brazilian pink tourmaline 1.458ct loose stone
Sale price¥39,800
Paraiba tourmaline from Brazil 0.078ct loose
Sale price¥39,800
Brazilian Flower Rutile in Quartz 3.066ct Loose Stone
Sale price¥18,800
Brazilian Flower Rutile in Quartz 3.312ct Loose Stone
Sale price¥15,800
Brazilian Tourmaline (untreated) 5.120ct loose stone
Sale price¥39,800
Brazilian Yellow Beryl 11.411ct Loose Stone, Japan-Germany Exchange
Sale price¥25,800
South African Rhodochrosite 1.028ct Loose Stone, Japan-Germany Mirror
Sale price¥128,000
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.
