![[On sale from 10pm on November 8th] {Limited to 12 stones} Otome Crystal (Otome Mine, Yamanashi Prefecture) 1 rough stone {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_ffb36555-69cb-476b-bb54-b3e86c2d5110.png?v=1730799420&width=2000)
[On sale 11/5 at 22:00] Colombian Trapiche Emerald 1.341ct Loose
Sale price¥6,980
[On sale 11/4 at 22:00] Brazilian Paraiba Tourmaline 0.112ct loose stone
Sale price¥29,800
[On sale 11/4 at 22:00] Brazilian Paraiba Tourmaline 0.138ct loose stone
Sale price¥39,800
[On sale 11/4 at 22:00] Tanzanian blue spinel 1.028ct loose stone
Sale price¥39,800
![[On sale 11/4 at 22:00] Mozambique pink spinel 0.550ct loose stone](http://store.karatz.jp/cdn/shop/products/P2270432.jpg?v=1677556954&width=4000)
[On sale 11/4 at 22:00] Mozambique pink spinel 0.550ct loose stone
Sale price¥14,800
![[On sale 11/4 at 10pm] Montana Sapphire 2.5mm/0.073ct Loose Stone (Blue Sapphire)](http://store.karatz.jp/cdn/shop/files/P2240788.jpg?v=1730639282&width=2146)
[On sale 11/4 at 22:00] Mexican Cantera Opal 22.250ct Loose
Sale price¥59,800
[On sale 11/4 at 22:00] Pakistani Veirinite 4.5mm/0.326ct loose stone
Sale price¥88,800
![[On sale from 10pm on November 3rd] {Limited to 14 stones} Blue sapphire from Madagascar (cornflower blue color, oval cut) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/S__197541892.jpg?v=1730454929&width=1477)
![[On sale from 10pm on November 3rd] {Limited to 19 stones} Blue sapphire from Madagascar (medium blue, oval cut) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/P1010272_65052c77-6fe7-4f53-8efc-626d9768dca7.jpg?v=1730453686&width=4000)
![[On sale from 10pm on November 3rd] [Limited to 5 stones] Leopard print cat cut [KARATZ collaboration] (Amber, 8.5mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010386_50eaa83e-9fe6-418b-80f5-ebb156639ce2.jpg?v=1730450437&width=4000)
![[On sale from 10pm on November 3rd] [Limited to 8 stones] Cheetah pattern cat cut [KARATZ collaboration] (Amber, 8.5mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010358_c5b85d3a-dd7c-49d8-8905-1aa79270d898.jpg?v=1730449980&width=4000)
[On sale 11/3 at 22:00] Brazilian bicolor tourmaline 0.914ct loose stone
Sale price¥12,800
![[On sale from 10pm on 11/2] [Limited to 1 stone] Tanzanian amphibole 1 stone loose stone Nikko Kan [Multiple purchase discount]](http://store.karatz.jp/cdn/shop/files/P1010020_ac96232b-9859-4637-aa1f-5bca85cb96e5.jpg?v=1730436967&width=4000)
![[On sale from 10pm on November 3rd] [Limited to 18 stones] Mozambique ruby (princess cut, 2.3-2.5mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010950_8d7615b2-9164-4afb-bfbd-185f85f1f982.jpg?v=1730429705&width=4000)
[On sale 11/3 at 22:00] Tanzanite from Tanzania 1.36ct loose stone
Sale price¥49,800
[On sale 11/3 at 22:00] Unheated Ruby 0.330ct Loose AIGS
Sale price¥35,800
![[On sale from 10pm on November 2nd] {Limited to 10 stones} Gem gacha💎 Mexican cantera opal gacha 1 loose stone (October birthstone opal) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_6e3a9297-bca0-4fd6-a8ec-269fa9c6d6ff.png?v=1730425526&width=2000)
[On sale 11/4 at 10pm] Pt900 Colombian emerald 0.72ct, diamond 0.61ct ring
Sale price¥158,000
[On sale 11/2 22:00] Pigeon Blood Ruby 0.280ct Loose AIGS
Sale price¥45,800
[On sale 11/2 at 22:00] Burmese ruby 0.418ct loose stone Japan-Germany
Sale price¥35,800
[11/2 22:00 Sale] Burmese Unheated Ruby 0.245ct Loose Stone Nikko Kan
Sale price¥39,800
[On sale 11/2 at 10pm] Myanmar ruby 0.283ct loose
Sale price¥29,800
[On sale 11/2 at 10pm] Madagascar sapphire 3.0mm/0.126ct loose stone
Sale price¥8,800
[On sale 11/2 at 10pm] Bankacha Sapphire 1.413ct Loose
Sale price¥15,800
[On sale 11/2 at 10pm] Burmese ruby 0.239ct loose
Sale price¥9,800
[On sale 11/2 at 10pm] Emerald 0.254ct loose stone
Sale price¥15,800
[On sale 11/2 at 10pm] Emerald 0.484ct 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.
