[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥39,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥25,800
【3/25 22時販売】マダガスカル産ピンクサファイア 0.461ctルース
Sale price¥12,800
【3/25 22時販売】パラサイトペリドット（パラサイティックペリドット） 2.1mm/0.042ctルース
Sale price¥18,800
[On sale 3/25 at 10pm] Bicolor sapphire 0.225ct loose stone
Sale price¥15,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.203ct loose stone
Sale price¥14,800
![[On sale at 22:00 on 3/25] Bicolor sapphire 0.131ct loose stone](http://store.karatz.jp/cdn/shop/files/P3136983_8d619bdc-9cb6-4b58-80a7-86a885a39e28.jpg?v=1742733783&width=3147)
[On sale at 22:00 on 3/25] Bicolor sapphire 0.131ct loose stone
Sale price¥8,800
[12558361] Russian phenakite 0.503ct loose stone
Sale price¥19,800
[12558368] Russian phenakite 0.433ct loose stone
Sale price¥17,800
![[12558400] Nigerian Green Beryl 0.545ct Loose](http://store.karatz.jp/cdn/shop/files/P3126607_81fc9453-d5b3-4e96-8ce4-7470045537bf.jpg?v=1742854000&width=3241)
[12558400] Nigerian Green Beryl 0.545ct Loose
Sale price¥12,800
![[12558402] Nigerian Green Beryl 0.622ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P3126689_f2083427-3b52-4648-ba1d-f90b8da82089.jpg?v=1742854109&width=3667)
[12558402] Nigerian Green Beryl 0.622ct Loose Stone
Sale price¥15,800
![[12558405] Nigerian Green Beryl 0.765ct Loose](http://store.karatz.jp/cdn/shop/files/P3126809_462ca5b4-74b6-4528-a82a-fa984f9b7dd6.jpg?v=1742854156&width=3592)
[12558405] Nigerian Green Beryl 0.765ct Loose
Sale price¥18,800
[On sale at 22:00 on 3/30] Myanmar bicolor paudretteite 1.960ct loose stone
Sale price¥1,000,000
04: [Lottery Sale] [Takeshi Yamamoto] Rock Crystal 29.494ct Loose Stone
Sale price¥59,800
09: [Raffle Sale] [Takeshi Yamamoto] Brazilian Ametrine 24.465ct Loose
Sale price¥98,000
10: [Lottery Sale] [Takeshi Yamamoto] Brazilian Ametrine 29.930ct Loose
Sale price¥98,000
11: [Lottery Sale] Unheated Cornflower Blue Sapphire 0.360ct Loose AIGS
Sale price¥79,800
13: [Lottery Sale] Sri Lankan Twin Star Sapphire 3.242ct Loose
Sale price¥69,800
14: [Lottery Sale] Sri Lankan Twin Star Sapphire 0.882ct Loose
Sale price¥59,800
![[On sale 3/24 22:00] Bicolor sapphire 0.080ct loose stone](http://store.karatz.jp/cdn/shop/files/P3137213_55a9dac6-2aac-45be-931b-01e810f988f6.jpg?v=1742684589&width=2846)
[On sale 3/24 22:00] Bicolor sapphire 0.080ct loose stone
Sale price¥8,800
[On sale 3/24 at 10pm] Tanzanite from Tanzania 0.518ct loose stone
Sale price¥12,800
[On sale 3/23 at 10pm] Colombian Trapiche Emerald 1.343ct loose stone
Sale price¥69,800
![[On sale at 10pm on 3/22] [Limited to 4 stones] [New in Tucson] 1 loose rainbow aquamarine stone from Brazil (average 1.3ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_56a47061-8164-48f0-a80d-58aef393ad86.png?v=1742539913&width=4000)
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.
