[On sale from 10pm on 5/4] Indian moss agate 0.387ct loose stone
Sale price¥8,800
[On sale from 10pm on 5/1] Indian moss agate 0.75ct loose stone
Sale price¥8,800
[On sale at 10pm on 4/26] Turkish pink diaspore 0.151ct loose stone
Sale price¥8,800
[On sale from 10pm on 5/15] 0.355ct loose Andalusite from Spain
Sale price¥6,980
[On sale at 22:00 on 5/12] Spanish Andalusite 0.674ct loose stone
Sale price¥8,800
[On sale from 10pm on 5/3] Tanzanite from Tanzania 0.812ct loose stone
Sale price¥19,800
[On sale from 10pm on 5/6] Russian Alexandrite 0.093ct loose stone
Sale price¥39,800
[On sale from 22:00 on 5/6] Russian Alexandrite 0.049ct loose stone
Sale price¥29,800
Pakistan Triplite 0.646ct loose stone with certificate
Sale price¥35,800
[On sale at 22:00 on 4/17] Tanzanian kornerupine 0.301ct loose stone
Sale price¥25,800
Prehnite 3.016ct loose stone
Sale price¥6,980
Zimbabwean Euclase 0.107ct loose stone
Sale price¥79,800
Tanzanite from Tanzania 1.384ct loose stone
Sale price¥35,800
Diamond 0.215ct loose (rose cut)
Sale price¥15,800
Brazilian Limonite in Topaz 10.100ct Loose Stone
Sale price¥25,800
Sri Lankan saffron 0.264ct loose stone with certificate
Sale price¥22,800
Brazilian Paraiba Tourmaline 0.173ct loose stone (CuO: 1.9%, MnO: 1.0%)
Sale price¥158,000
Tanzanian Sunstone (Illusion Sunstone) 0.381ct Loose Stone
Sale price¥7,980
Ethiopian Sunstone 1.563ct Loose
Sale price¥9,800
Brazilian bicolor tourmaline 6.227ct loose stone
Sale price¥69,800
Zimbabwean Apatite (UV type) 2.368ct loose stone
Sale price¥18,800
Namibian Jeremejevite 0.077ct loose stone JTL catalogue
Sale price¥35,800
Namibian Jeremejevite 0.052ct loose stone JTL catalogue
Sale price¥18,800
Namibian Jeremejevite 0.038ct loose stone JTL catalogue
Sale price¥9,800
[3/16 22 Sale] Brazilian Rainbow Aquamarine 1.629ct Loose
Sale price¥14,800
Russian Phenakite 0.507ct Loose Stone
Sale price¥19,800
Russian Phenakite 0.449ct Loose Stone
Sale price¥17,800
Russian Phenakite 0.448ct Loose Stone
Sale price¥17,800
Russian Phenakite 0.410ct Loose Stone
Sale price¥15,800

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.