Australian boulder opal 1.868ct loose
Sale price¥29,800
Australian boulder opal 1.675ct loose
Sale price¥29,800
Iron opal 161.698ct loose
Sale price¥22,800
Iron opal 187.734ct loose
Sale price¥29,800
Mexican cantera opal 14.740ct loose
Sale price¥18,800
Iron opal 124.468ct loose
Sale price¥16,800
Iron opal 141.838ct loose
Sale price¥18,800
Iron opal 166.771ct loose
Sale price¥29,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 5.078ct loose
Sale price¥15,800
Oregon Sunstone 1.627ct loose
Sale price¥22,800
Bekily Blue Garnet from Madagascar (color change garnet) 0.346ct loose
Sale price¥25,800
Hemimorphite from Congo 0.468ct loose
Sale price¥14,800
Paraiba tourmaline from Mozambique 0.266ct loose
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.351ct loose
Sale price¥19,800
Synthetic rutile 2.031ct loose
Sale price¥12,800
Synthetic rutile 2.083ct loose
Sale price¥11,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 3.086ct loose
Sale price¥29,800
Brazilian kyanite in quartz 3.752ct loose
Sale price¥18,800
Jeremejevite from Namibia 0.064ct loose
Sale price¥15,800
Jeremejevite from Namibia 0.034ct loose
Sale price¥12,800
Jeremejevite from Namibia 0.056ct loose
Sale price¥15,800
Grandidierite 0.206ct loose
Sale price¥22,800
Brazilian Alexandrite 0.098ct Ruth (Hemachita Mine)
Sale price¥24,800
Brazilian Alexandrite 0.086ct Ruth (Hemachita Mine)
Sale price¥18,800
Brazilian Alexandrite 0.097ct Ruth (Hemachita Mine)
Sale price¥25,800
Brazilian Alexandrite 0.074ct Ruth (Hemachita Mine)
Sale price¥15,800
Brazilian Alexandrite 0.099ct Ruth (Hemachita Mine)
Sale price¥24,800
Brazilian Alexandrite 0.068ct Ruth (Hemachita Mine)
Sale price¥17,800
Brazilian Alexandrite 0.073ct Ruth (Hemachita Mine)
Sale price¥15,800
Brazilian alexandrite 0.066ct loose (Hemachita mine)
Sale price¥14,800
Pezzotite 0.536ct loose Japanese-German book
Sale price¥29,800
Mali Garnet (Grossular/Andradite Garnet) 4.5mm/0.464ct Loose
Sale price¥11,800
Salt and pepper diamond 0.366ct loose
Sale price¥15,800
Salt and pepper diamond 0.383ct loose
Sale price¥17,800
[KEN] Andesine 3.430ct loose
Sale price¥25,800
Tinker Bell Quartz (Pink Fire Quartz) 5.001ct loose
Sale price¥14,800
[Mr. KEN] Oregon Sunstone 1.262ct Ruth
Sale price¥12,800
[Mr. Sanjay] Aquamarine 1.574ct loose
Sale price¥12,800
Dendritic quartz 9.585ct loose
Sale price¥11,000
Blue spinel 1.949ct loose
Sale price¥29,800
Violet spinel 0.810ct loose
Sale price¥12,800
Purple spinel 0.714ct loose
Sale price¥12,800
Spinel 1.318ct loose
Sale price¥12,800
Tinker Bell Quartz (Pink Fire Quartz) 1.664ct Loose (Faceted Cut)
Sale price¥19,800
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.
