Bicolor tourmaline 1.180ct loose
Sale price¥9,800
Colombian Euclase 2.360ct loose
Sale price¥98,000
Sphene 4.350ct loose
Sale price¥39,800
Kunzite 37.35ct loose
Sale price¥59,800
Bicolor spinel 1.040ct loose (gray/purple)
Sale price¥79,800
Pakistani Bicolor Sphene 3.980ct Ruth (July Birthstone)
Sale price¥248,000
Pakistani Bicolor Sphene 1.950ct Ruth (July Birthstone)
Sale price¥69,800
[Dandelion Cut] London Blue Topaz 6.750ct Loose with Patch
Sale price¥49,800
[Dandelion Cut] London Blue Topaz 6.570ct Loose with Patch
Sale price¥59,800
[Dandelion cut] Morganite 7mm/1.02ct loose with patch
Sale price¥55,800
[Sakura Incut] Ametrine 9.740ct loose with patch
Sale price¥79,800
Topaz 2.240ct loose
Sale price¥8,800
Cornel pin 3.120ct loose
Sale price¥6,980
Pink fluorite 9.380ct loose
Sale price¥7,980
Green zircon 3.060ct loose
Sale price¥9,800
White topaz 3.780ct loose
Sale price¥12,800
Diamond 0.618ct loose (I, I1, tree cut)
Sale price¥148,000
Bicolor Benitoite 0.067ct loose
Sale price¥25,800
Dendritic agate 68.090ct loose
Sale price¥2,980
Scapolite Cat's Eye 8.880ct Loose
Sale price¥8,800
Citrine 25.35ct loose (pineapple)
Sale price¥9,800
Citrine 24.760ct loose (pineapple)
Sale price¥12,800
Citrine 14.290ct loose (pineapple)
Sale price¥6,980
Synthetic moissanite 1.690ct loose
Sale price¥5,980
Synthetic moissanite 1.680ct loose
Sale price¥5,980
Bicolor tanzanite 2.780ct loose
Sale price¥39,800
Bicolor spinel 1.23ct loose
Sale price¥79,800
Bicolor spinel 1.17ct loose
Sale price¥79,800
Pakistani Bicolor Sphene 1.44ct Ruth (July Birthstone)
Sale price¥79,800
Red Beryl 0.288ct Ruth Japanese/Germany
Sale price¥39,800
Red beryl 0.195ct loose with Japanese and German
Sale price¥34,800
Red beryl 0.280ct loose with Japanese and German
Sale price¥45,800
UV type grossular garnet 0.81ct loose
Sale price¥14,800
Cornel pin cat's eye 0.59ct loose
Sale price¥6,980
Bicolor Benitoite 3.2mm/0.22ct loose
Sale price¥98,000
Blue Zircon (Ratanakiri Blue) 23.12ct loose
Sale price¥498,000
Purple spinel 3.5mm loose (rose cut)
Sale price¥3,980
Purple spinel 3.5mm loose (rose cut)
Sale price¥3,980
Mint color tourmaline 4mm loose stone (rose cut)
Sale price¥6,980
Green tourmaline 4mm loose (rose cut)
Sale price¥3,980
Bicolor tourmaline 5mm loose
Sale price¥6,980
Orange Scapolite 5.57ct loose
Sale price¥19,800
Purple spinel 3.5mm loose (rose cut)
Sale price¥3,980
Green Beryl 1.45ct loose
Sale price¥12,800
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.
