[On sale at 10pm on 4/20] Sunstone 0.418ct loose stone
Sale price¥5,980
[On sale at 22:00 on 4/17] Cambodian blue zircon 0.338ct loose stone
Sale price¥8,800
[On sale at 22:00 on 4/9] Ethiopian Opal 6.0mm/0.584ct Loose
Sale price¥12,800
[On sale 4/2 at 10pm] Brazilian citrine 2.641ct loose stone
Sale price¥8,800
[On sale 3/29 at 10pm] Brazilian Ametrine 11.843ct loose stone
Sale price¥22,800
[On sale from 10pm on 4/1] Emerald 0.138ct loose stone
Sale price¥6,980
[On sale at 22:00 on 4/6] Madagascar sphene 0.563ct loose stone
Sale price¥9,800
[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.559ct loose stone
Sale price¥9,800
[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.479ct loose stone
Sale price¥7,980
[On sale 3/18 at 22:00] Tanzanite from Tanzania 0.331ct loose stone
Sale price¥5,980
[On sale 3/14 at 10pm] Brazilian Dendritic Agate 0.735ct loose stone
Sale price¥7,980
[On sale 3/24 at 10pm] Tanzanite from Tanzania 0.518ct loose stone
Sale price¥12,800
[On sale 3/8 at 22:00] Sri Lankan spinel 0.763ct loose stone
Sale price¥12,800
[On sale 3/6 at 22:00] Nigerian Morganite 0.397ct loose stone
Sale price¥5,980
[On sale 3/12 at 22:00] Sri Lankan blue spinel 0.584ct loose stone
Sale price¥12,800
[On sale 3/2 at 22:00] Sri Lankan yellow sapphire 1.103ct loose stone
Sale price¥19,800
[On sale 3/2 at 22:00] Myanmar purple spinel 0.311ct loose stone
Sale price¥8,800
[On sale 3/2 at 22:00] Sri Lankan yellow sapphire 0.375ct loose stone
Sale price¥12,800

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.