Purple spinel 0.714ct loose
Sale price¥12,800
Violet spinel 0.810ct loose
Sale price¥12,800
Purple spinel 0.754ct loose
Sale price¥9,800
Purple spinel 0.812ct loose
Sale price¥9,800
Blue spinel 1.949ct loose
Sale price¥29,800
Lavender spinel 0.305ct loose
Sale price¥7,980
Bicolor Benitoite 0.282ct loose
Sale price¥220,000
Sri Lankan purple spinel 0.905ct loose
Sale price¥11,800
Purple spinel from Sri Lanka 0.811ct loose
Sale price¥9,800
Bicolor tourmaline 0.505ct loose (rose cut)
Sale price¥8,800
Bicolor tourmaline 0.669ct loose (rose cut)
Sale price¥9,800
Bicolor tourmaline 0.549ct loose (rose cut)
Sale price¥9,800
[KEN] Spinel from Myanmar 0.647ct loose
Sale price¥8,800
[KEN] Spinel from Myanmar 4.5mm/0.415ct loose
Sale price¥5,980
[KEN] Spinel from Myanmar 0.679ct loose
Sale price¥7,980
Ludwigite imperidot 1.475ct loose
Sale price¥5,980
Ludwigite imperidot 1.450ct loose
Sale price¥6,980
Ludwigite imperidot 1.744ct loose
Sale price¥6,980
Ludwigite imperidot 1.589ct loose
Sale price¥6,980
Color change sapphire 0.351ct loose
Sale price¥4,980
Color change sapphire 0.308ct loose
Sale price¥3,980
Brazilian blue tourmaline 0.376ct loose
Sale price¥8,800
Dendritic quartz 7.997ct loose
Sale price¥9,800
Dendritic quartz 9.585ct loose
Sale price¥11,000
Dendritic quartz 6.836ct loose
Sale price¥8,800
[Mr. Sanjay] Aquamarine 1.574ct loose
Sale price¥12,800
Aquamarine 0.617ct loose
Sale price¥8,800
[Mr. KEN] Oregon Sunstone 1.262ct Ruth
Sale price¥12,800
[KEN] Oregon Sunstone 0.945ct loose
Sale price¥8,800
[Mr. KEN] Oregon Sunstone 0.586ct Loose
Sale price¥7,980
Tinker Bell Quartz (Pink Fire Quartz) 5.001ct loose
Sale price¥14,800
[KEN] Andesine 3.430ct loose
Sale price¥25,800
Bicolor sapphire 1.030ct loose from Windsor, Tanzania
Sale price¥98,000
[Rouge cut] Almandine garnet 1.725ct loose
Sale price¥8,800
Green Zoisite 3.617ct loose
Sale price¥118,000
Bicolor Zoisite 2.481ct loose
Sale price¥69,800
Sphene 7.6mm/2.077ct loose
Sale price¥59,800
Pink zoisite from Tanzania 6.7mm/1.393ct loose (peach tanzanite)
Sale price¥148,000
Cambodian blue zircon (Ratanakiri blue) 3.992ct loose
Sale price¥59,800
Brazilian alexandrite 0.066ct loose (Hemachita mine)
Sale price¥14,800
Brazilian Alexandrite 0.073ct Ruth (Hemachita Mine)
Sale price¥15,800
Brazilian Alexandrite 0.068ct Ruth (Hemachita Mine)
Sale price¥17,800
Brazilian Alexandrite 0.099ct Ruth (Hemachita Mine)
Sale price¥24,800
Brazilian Alexandrite 0.074ct Ruth (Hemachita Mine)
Sale price¥15,800
Brazilian Alexandrite 0.097ct Ruth (Hemachita Mine)
Sale price¥25,800
Brazilian Alexandrite 0.086ct Ruth (Hemachita Mine)
Sale price¥18,800
Brazilian Alexandrite 0.057ct Ruth (Hemachita Mine)
Sale price¥14,800
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.