[On sale 2/17 at 10pm] Colombian emerald 3.0mm/0.094ct loose stone
Sale price¥19,800
[On sale at 22:00 on 2/21] Madagascar pink sapphire 0.284ct loose stone
Sale price¥12,800
[On sale at 22:00 on 2/14] Sri Lankan Silky Sapphire 1.079ct Loose
Sale price¥12,800
[On sale at 22:00 on 2/8] Nepalese Kyanite 0.793ct loose stone
Sale price¥6,980
[On sale at 22:00 on 2/10] Burmese unheated star ruby 1.050ct loose
Sale price¥29,800
[On sale at 22:00 on 2/9] Honduran Opal 0.999ct Loose
Sale price¥9,800
[On sale at 22:00 on 2/9] Honduran Opal 1.124ct Loose
Sale price¥7,980
[On sale 2/8 at 10pm] Ruby 4.0mm/0.305ct loose stone
Sale price¥45,800
[On sale from 22:00 on 2/8] Ruby 4.0mm/0.301ct loose stone
Sale price¥45,800
![[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010142_f8a3d636-85b6-45a4-921d-c8464e47a635.jpg?v=1738374002&width=4000)
[On sale from 22:00 on 2/8] [Colorful] K18WG Brown Diamond Ring
Sale price¥69,800
[On sale 2/1 at 22:00] Zambian emerald 0.243ct loose stone
Sale price¥6,980
[On sale at 22:00 on 2/6] Zambian emerald 0.181ct loose stone
Sale price¥8,800
[On sale 2/2 at 10pm] Mexican Cantera Opal 5.126ct loose stone
Sale price¥25,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 7.081ct Loose
Sale price¥15,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 4.602ct loose stone
Sale price¥29,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 6.385ct loose stone
Sale price¥18,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 1.842ct loose stone
Sale price¥39,800
[On sale 2/6 at 22:00] Mexican Cantera Opal 4.300ct Loose
Sale price¥69,800
[On sale at 22:00 on 2/6] Mexican Cantera Opal 9.909ct loose stone
Sale price¥39,800
[On sale 2/6 at 22:00] Mexican Cantera Opal 5.238ct loose stone
Sale price¥15,800
[On sale 2/8 at 10pm] Mexican Cantera Opal 7.275ct loose stone
Sale price¥35,800
[On sale 2/8 at 10pm] Mexican Cantera Opal 5.261ct loose stone
Sale price¥49,800
[On sale 2/1 at 22:00] Australian black opal 0.856ct loose
Sale price¥12,800
[On sale 2/1 at 22:00] Australian black opal 1.018ct loose
Sale price¥18,800
[On sale 2/4 at 10pm] Australian black opal 0.812ct loose
Sale price¥8,800
[On sale at 22:00 on 2/5] Madagascar sapphire 0.375ct loose stone
Sale price¥8,800
Ruby 0.111ct loose stone
Sale price¥8,800
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.
