【5/20 22時販売】アフガニスタン産クンツァイト 8.609ctルース
Sale price¥14,800
【5/20 22時販売】マダガスカル産アンデシン・ラブラドライト(通称名 レインボームーンストーン) 1.652ctルース
Sale price¥18,800
【5/20 22時販売】オーストラリア産ボルダーオパール 41.770ctルース
Sale price¥29,800
【5/20 22時販売】オーストラリア産ボルダーオパール 15.020ctルース
Sale price¥18,800
【5/20 22時販売】オーストラリア産ボルダーオパール 12.220ctルース
Sale price¥12,800
[On sale from 10pm on 5/18] Australian white opal 2.318ct loose
Sale price¥12,800
[On sale from 10pm on 5/19] Madagascar Iolite 1.215ct loose stone
Sale price¥14,800
[On sale from 10pm on 5/18] Malawi bicolor zircon 0.621ct loose stone
Sale price¥29,800
[On sale from 10pm on 5/11] Colombian emerald, 10.708ct rough stone
Sale price¥12,800
[On sale from 10pm on 5/11] Spanish Sphalerite 6.2mm/1.320ct loose stone
Sale price¥19,800
[On sale from 10pm on 5/10] 9.490ct loose bicolor beryl from Afghanistan
Sale price¥29,800
[On sale from 10pm on 5/11] Brazilian Alexandrite 0.082ct loose stone
Sale price¥12,800
[On sale from 10pm on 5/11] Russian Demantoid Garnet 3.0mm/0.194ct Loose
Sale price¥18,800
[On sale from 10pm on 5/11] Brazilian Morganite 1.147ct loose stone
Sale price¥18,800
[On sale from 10pm on 5/10] Blue sapphire 0.533ct loose stone
Sale price¥12,800
[On sale from 10pm on 5/10] Blue sapphire 0.874ct loose stone
Sale price¥29,800
[On sale from 22:00 on 5/6] Colombian emerald with pyrite, 2.380ct rough
Sale price¥29,800
[On sale 5/6 at 22:00] Australian boulder opal 6.160ct loose
Sale price¥18,800
[On sale 5/6 at 22:00] Australian boulder opal 4.980ct loose
Sale price¥19,800
[On sale at 22:00 on 5/5] Alluraria black opal 2.530ct loose
Sale price¥29,800
[On sale at 22:00 on 5/5] Tanzanian bicolor sapphire 0.202ct loose stone
Sale price¥18,800

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.