【11/17 22時販売】ブラジル産バイカラートルマリン 1.660ctルース
Sale price¥29,800
【11/17 22時販売】アメリカ産オレゴンサンストーン 1.100ctルース
Sale price¥12,800
【11/17 22時販売】マダガスカル産ピンクサファイア 0.409ctルース
Sale price¥12,800
【11/17 22時販売】タンザニア産ブルーサファイア 1.064ctルース（カラーシフト）
Sale price¥24,800
【11/17 22時販売】タンザニア産バイカラータンザナイト 1.644ct原石・ルース2石セット
Sale price¥8,800
【11/17 22時販売】合成モアッサナイト 10.5mm/4.121ctルース（ポルトガルカット）
Sale price¥24,800
【11/17 22時販売】【ダンデライオンカット】パイロープアルマンディンガーネット 9.0mm/3.566ctルース
Sale price¥35,800
【11/15 22時販売】ピクチャーメノウ 9.610ctルース
Sale price¥3,980
【11/15 22時販売】タンザニア産タンザナイト 1.13ctルース
Sale price¥28,800
【11/15 22時販売】タンザニア産タンザナイト 1.07ctルース
Sale price¥22,800
【11/16 22時販売】キャシテライト 0.867ctルース 日独鑑
Sale price¥55,800
【11/15 22時販売】タンザニア産タンザナイト 0.89ctルース
Sale price¥16,800
【11/15 22時販売】【ダンデライオンカット】ブラジル産ピンクトルマリン7mmルース ワッペン
Sale price¥55,800
【11/15 22時販売】メキシコ産オパール 8.8mm/1.640ctルース
Sale price¥29,800
【11/15 22時販売】スリランカ産バイカラーサファイア 0.260ctルース
Sale price¥12,800
【11/15 22時販売】バイカラーサファイア 2.040ctルース
Sale price¥59,800
【11/15 22時販売】ブラジル産バイカラートルマリン 1.020ctルース
Sale price¥19,800
【11/15 22時販売】アフガニスタン産ハックマナイト 27.410ct原石
Sale price¥9,800
![[On sale from 10pm on 11/15] Brazilian Paraiba Tourmaline 3.2mm/0.140ct loose stone (CuO:0.8%, MnO:1.9%)](http://store.karatz.jp/cdn/shop/products/P7074920_853f4e9d-e113-4c42-b33c-d6c041e5d524.jpg?v=1720735031&width=3321)
![[On sale at 10pm on 11/15] Brazilian citrine 1.247ct loose stone](http://store.karatz.jp/cdn/shop/files/ken-1247ct-671961.jpg?v=1731471495&width=1200)
[On sale at 10pm on 11/15] Brazilian citrine 1.247ct loose stone
Sale price¥5,980
[On sale at 10pm on 11/15] Mexican Opal 4.5mm/0.220ct Loose
Sale price¥5,980
![[On sale at 10pm on 11/15] Brazilian bicolor tourmaline 1.010ct loose stone](http://store.karatz.jp/cdn/shop/files/P5250419.jpg?v=1731470111&width=3555)
[On sale at 10pm on 11/15] Mexican Fire Opal 8.0mm/1.270ct Loose
Sale price¥29,800
[On sale at 10pm on 11/15] Brazilian Green Beryl 1.490ct Loose
Sale price¥15,800
![[On sale 11/13 at 22:00] Madagascar Apatite 0.260ct Loose](http://store.karatz.jp/cdn/shop/files/P2241768.jpg?v=1731449713&width=3279)
[On sale 11/13 at 22:00] Madagascar Apatite 0.260ct Loose
Sale price¥2,980
[On sale 11/13 at 22:00] Madagascar Apatite 0.290ct Loose
Sale price¥2,980
[11/13 22:00 Sale] Oil-free emerald 0.604ct loose stone, Japan-Germany
Sale price¥298,000
[11/12 22:00 Sale] [Sakura Shape] Mexican Opal 2.551ct Loose Patch
Sale price¥59,800
![[On sale 11/11 at 22:00] Mongolian bicolor andesine 6.1mm/0.952ct loose stone](http://store.karatz.jp/cdn/shop/files/collage_80a574f8-8b31-43ab-b8b8-e95258a26804.png?v=1731197097&width=2000)
[11/11 22:00 Sale] [Rouge Cut] Almandine Garnet 2.476ct Loose
Sale price¥9,800
[On sale 11/11 at 22:00] Sri Lankan brown tourmaline 3.496ct loose stone
Sale price¥18,800
![[11/11 22:00 Sale] Myanmar Purple Spinel 0.720ct Loose](http://store.karatz.jp/cdn/shop/products/P9209185.jpg?v=1665961377&width=4000)
[11/11 22:00 Sale] Myanmar Purple Spinel 0.720ct Loose
Sale price¥6,980
[11/11 22:00 Sale] Myanmar Spinel 0.770ct Loose
Sale price¥7,980
[11/11 22:00 Sale] Myanmar Purple Spinel 0.680ct Loose
Sale price¥8,800
![[On sale 11/11 at 22:00] Tanzanian Yellow Beryl 1.750ct Loose](http://store.karatz.jp/cdn/shop/files/P9209950.jpg?v=1731196419&width=4000)
[On sale 11/11 at 22:00] Tanzanian Yellow Beryl 1.750ct Loose
Sale price¥15,800
[On sale 11/10 at 22:00] Mexican Cantera Opal 3.984ct loose stone
Sale price¥29,800
[On sale 11/10 at 22:00] Mexican Cantera Opal 3.604ct loose stone
Sale price¥7,980
[On sale 11/10 at 22:00] Mexican Cantera Opal 15.482ct loose stone
Sale price¥12,800
[On sale 11/14 at 22:00] Mexican fire opal 1.755ct loose stone
Sale price¥29,800
[11/10 22:00 Sale] Mexican Fire Opal 1.341ct Loose
Sale price¥39,800
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.
