[Mr. Sanjay] Purple Spinel 0.995ct Loose
Sale price¥18,800
[Mr. Sanjay] Blue spinel 0.810ct loose
Sale price¥19,800
[KEN] Fire opal from Mexico 4.5mm/0.244ct loose
Sale price¥12,800
Mahenge spinel (hot pink spinel) from Tanzania 0.209ct loose
Sale price¥12,800
Myanmar star diopside 0.898ct loose
Sale price¥12,800
Purple spinel 0.667ct loose
Sale price¥7,980
Diamond 0.052ct loose (trapeze cut, VS class equivalent)
Sale price¥8,800
Paraiba tourmaline from Mozambique 0.215ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.257ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.274ct loose
Sale price¥15,800
[Mr. Sanjay] Zircon 0.416ct loose
Sale price¥4,980
[Mr. Sanjay] Zircon 0.194ct loose
Sale price¥2,980
Chrysoberyl cat's eye 2.283ct loose
Sale price¥22,800
Colombian emerald cat's eye 0.110ct loose
Sale price¥12,800
Brazilian Paraiba tourmaline 0.420ct raw stone (CuO:1.6%, MnO:1.3%)
Sale price¥98,000
Spinel 0.330ct loose
Sale price¥6,980
Paraiba tourmaline from Mozambique 0.229ct loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.528ct loose
Sale price¥34,800
[Rouge cut] Almandine garnet 1.852ct loose
Sale price¥12,800
Colombian Euclase 3.417ct rough stone
Sale price¥12,800
Blue zircon 2.483ct loose
Sale price¥9,800
Bicolor spinel 0.927ct loose
Sale price¥39,800
Cornell pin from Tanzania 0.523ct loose
Sale price¥9,800
Colombian Euclase 4.634ct rough stone
Sale price¥12,800
[Cat cut] Dendritic quartz 4.419ct loose
Sale price¥12,800
[Cat cut] Dendritic quartz 4.419ct loose
Sale price¥8,800
[Rouge cut] Almandine garnet 2.090ct loose
Sale price¥12,800
[Rouge cut] Almandine garnet 2.076ct loose
Sale price¥12,800
[Rouge cut] Almandine garnet 1.581ct loose
Sale price¥8,800
[Sakura Incut] Goshenite 9mm/2.142ct loose with patch
Sale price¥39,800
[Camellia cut] Opal 14mm/5.283ct loose with patch
Sale price¥98,000
[Dandelion cut] Synthetic rutile 9mm/3.955ct loose with patch
Sale price¥59,800
[Dandelion cut] Pink tourmaline 6mm/0.820ct loose with patch
Sale price¥39,800
Australian opal 0.286ct loose
Sale price¥6,980
Demantoid garnet from Madagascar 3.9mm/0.285ct loose
Sale price¥39,800
Demantoid garnet from Madagascar 3.9mm/0.291ct loose
Sale price¥39,800
[Mr. KEN] Oregon Sunstone 2.512ct Ruth
Sale price¥49,800
[Mr. Sanjay] Pink tourmaline 0.394ct loose
Sale price¥8,800
[Mr. Sanjay] Blue zircon 0.397ct loose
Sale price¥7,980
[Mr. Sanjay] Blue zircon 0.322ct loose
Sale price¥6,980
[Mr. KEN] Oregon Sunstone 1.096ct Ruth
Sale price¥15,800
[KEN] Hessonite garnet 0.470ct loose
Sale price¥8,800
Pink sapphire 0.225ct loose
Sale price¥6,980
Tanzanite 0.449ct loose
Sale price¥6,980
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.
