[On sale at 22:00 on 6/10] Mexican fire opal 0.448ct loose stone
Sale price¥3,980
[On sale at 22:00 on 6/10] Kenyan Gold Sheen Sapphire 0.257ct Loose
Sale price¥19,800
[On sale at 22:00 on 6/14] Brazilian bicolor topaz 0.973ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/15] Bicolor sapphire 0.973ct loose stone
Sale price¥29,800
[On sale at 22:00 on 6/15] Madagascar aquamarine 1.678ct loose stone
Sale price¥15,800
[On sale at 22:00 on 6/15] Madagascar aquamarine 0.709ct loose stone
Sale price¥18,800
Tanzanite from Tanzania 0.432ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/15] Tibetan Andesine 0.671ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/15] Blue sapphire 0.466ct loose stone
Sale price¥12,800
[On sale at 10pm on 6/22] 0.890ct loose blue sapphire from Madagascar
Sale price¥39,800
[On sale at 22:00 on 6/18] Brazilian aquamarine 0.474ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/21] 0.870ct loose purple spinel from Madagascar
Sale price¥14,800
[On sale at 22:00 on 6/18] Vietnam aquamarine 0.586ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/17] Afghanistan diaspore 0.215ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/17] Brazilian Green Spodumene 1.997ct Loose Stone
Sale price¥12,800
[12558142] Myanmar color change zircon 0.215ct loose stone
Sale price¥19,800
[On sale at 22:00 on 6/16] Synthetic Alexandrite 0.560ct loose stone
Sale price¥14,800
[On sale at 22:00 on 6/21] American Benitoite 0.167ct loose stone
Sale price¥59,800
[On sale at 22:00 on 6/19] American Benitoite 3.1mm/0.129ct loose stone
Sale price¥59,800
[On sale at 22:00 on 6/17] Spanish Sphalerite 5.6mm/0.956ct loose stone
Sale price¥14,800
[On sale at 22:00 on 6/21] Spanish Sphalerite 5.6mm/0.841ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/19] Tanzanite from Tanzania 0.642ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/26] Tanzanite from Tanzania 0.520ct loose stone
Sale price¥12,800
[12557678] 0.585ct loose aquamarine from Vietnam
Sale price¥12,800
[12557670] Orange spinel 0.225ct loose stone
Sale price¥12,800
[On sale at 22:00 on 6/26] Ethiopian Sunstone 1.045ct Loose
Sale price¥15,800
[On sale at 22:00 on 6/26] Ethiopian Sunstone 0.661ct Loose
Sale price¥9,800
[On sale at 22:00 on 6/26] Santa Maria Aquamarine 1.265ct loose stone
Sale price¥18,800
[On sale at 22:00 on 6/26] Pyrope almandine garnet 1.112ct loose stone
Sale price¥12,800
[12557588] Cambodian zircon 1.547ct loose stone
Sale price¥22,800
[12557559] Brazilian green tourmaline 1.431ct loose stone
Sale price¥12,800
[12557426] 1.951ct loose Oregon sunstone from the United States
Sale price¥12,800
[12557412] Pakistani Lazurite (Azurite) 0.290ct Loose Stone
Sale price¥98,000

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.