【12/12 22時販売】ブラジル産コッパールチルクォーツ 1.643ctルース
Sale price¥12,800
【12/12 22時販売】ブラジル産コッパールチルクォーツ 1.507ctルース
Sale price¥8,800
【12/12 22時販売】ブラジル産コッパールチルクォーツ 1.354ctルース
Sale price¥9,800
【12/27 22時販売】モンタナサファイア 0.421ctルース（ティールブルー）
Sale price¥9,800
【12/27 22時販売】モンタナサファイア 0.228ctルース
Sale price¥6,980
【12/27 22時販売】モンタナサファイア 0.128ctルース
Sale price¥12,800
【12/27 22時販売】モンタナサファイア 0.124ctルース
Sale price¥12,800
【12/7 22時販売】ソルトアンドペッパーダイヤモンド＆ブラックダイヤモンド１３石ハーフエタニティリングセット（2.0mm)
Sale price¥89,800
【12/7 22時販売】ブラジル産パライバトルマリン・ダイヤモンド１３石ハーフエタニティリングセット（2.0mm)
Sale price¥188,000
![[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 2nd] Limited to 20 stones, 1 loose Kasharai amethyst (6.0mm, round cut, February birthstone) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_5c61fefe-f473-4211-b2cd-b774d6b15680.png?v=1730280179&width=2000)
![[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 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)
![Limited to 21 stones [Kitty Gacha] Cat cut, blue opal, jade, chalcedony, etc. (One in four people will also receive a paw set) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_193d636b-0037-40d0-a80f-7b4eaddba492.png?v=1725616266&width=2000)
![[On sale at 10pm on 11/10] Limited to 10 sets: Rainbow garnet rough and loose stone set of 2 (average 5.3ct) from Tenkawa Village, Nara Prefecture [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_81b5b1af-7777-42dc-9672-d41bfac81ab4.png?v=1731114484&width=2000)
![[Only one left] Zimbabwean blue apatite, UV type, 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_35e5ad91-84a2-43f3-9184-9cd4d967c201.png?v=1724399039&width=2000)
![[On sale at 10pm on 11/10] Limited to 6 stones, one loose spinel stone from Myanmar (pentagonal cut, 3-3.5mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010343_cd1ee1e3-f574-42b3-8c73-234db8aeee25.jpg?v=1731109899&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 from 10pm on November 2nd] Limited to 4 sets: Bicolor fluorite rough stone and 2 loose stones set [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_156e2524-3af7-4e58-88ce-d1603b84d31f.png?v=1730355087&width=2000)
![[On sale from 10/18 at 22:00] {Limited to 5 stones} 1 Veracruz amethyst rough stone (from Mexico, February birthstone) {Multiple purchase discount}](http://store.karatz.jp/cdn/shop/files/P1010146_133ef675-5813-4e64-a8ee-66935023b91e.jpg?v=1729081101&width=4000)
![Limited to 15 stones! Green Oregon Sunstone rough stone from the United States 💎 Average 1.5ct [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010641_f4c7d555-3bb5-449a-8005-44d9c3c16e9b.jpg?v=1725593703&width=4000)
![[On sale from 10/4 at 10pm] {Top Quality} Benitoite 7 stones and Diamond 6 stones (H&C) Half Eternity Ring Set (2.0mm)](http://store.karatz.jp/cdn/shop/files/collage_685b6944-68f4-4b56-9b35-32316b65496d.png?v=1725015485&width=2000)
![[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 at 10pm on November 1st] Limited to 8 stones, 1 loose Madagascar needle-in topaz (average 1.2ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010324_ae957d8d-1ba9-4ce0-a0f8-fca9508cb307.jpg?v=1730287240&width=4000)
![[On sale at 10pm on November 1st] Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 2.1ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_f590dacc-1477-40f1-abb4-fdfbb3f368f5.png?v=1730286609&width=2000)
![[On sale from 10/20 at 10pm] Brazilian London Blue Topaz 1 stone loose (6mm, round cut) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/CD79A9C7-C2C1-446A-87B5-9BE48282E4C0.jpg?v=1729335483&width=4000)
![[Limited to 9 stones] Beautiful pear-shaped Oregon sunstone with schiller from the United States 💎 Average 0.36ct [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_b6202d96-d01c-4b13-b47d-f9dc7347383c.png?v=1725600748&width=2000)
Brazilian Paraiba Tourmaline Ring and Half Eternity Ring Set (1.2mm)
Sale price¥188,000
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.
