![[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 from 10pm on 5/11] Limited to 7 stones! Special May birthstone project💎 1 loose Colombian emerald cat's eye (highly transparent cat's eye) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_f993b3e2-2b58-4c11-a27e-e1f010302e90.png?v=1746844222&width=2000)
![[On sale from 10pm on 5/18] Limited to 9 stones, 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.5mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010238_6a648509-d222-4f5c-858c-0101029eb903.jpg?v=1747380750&width=4000)
![《Limited to 8 stones》 [Mr. Sanjay] Hackmanite or Sodalite 1 stone loose (maximum 3.63 ct)《Multiple purchase discount available》](http://store.karatz.jp/cdn/shop/files/P2010092_173a76f3-d629-443f-bb31-98ab1fccbd1a.jpg?v=1706772810&width=4000)
![Limited to 10 stones Gem gacha💎 [Mr. Sanje] Tanzanian spinel (1 in 3 will be a red spinel) 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_514bc053-4954-47b7-8221-98c1c0bf765d.png?v=1719542058&width=2000)
![[Limited to 24 stones] Oregon Sunstone from America with beautiful Schiller (Oval cut, 5 x 7mm) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_1412bfb7-67e6-494f-b7d0-5487fee1572b.png?v=1725539635&width=2000)
![[On sale from 10pm on 5/18] Limited to 25 stones, 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.0mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010164_5d2fcb3a-13f8-4ba8-baf1-2549f65c774b.jpg?v=1747379899&width=4000)
Additional charge for resizing: 7,500 yen
Sale price¥7,500
Additional charge for resizing: +6,000 yen
Sale price¥6,000
Additional charge for resizing: 5,250 yen
Sale price¥5,250
Pink star sapphire 0.619ct loose
Sale price¥7,980
Conch pearl 0.066ct loose
Sale price¥6,980
Mexican Hyalite Opal 2.592ct loose
Sale price¥9,800
![[Limited to 18 stones] [Mr. KEN] 1 stone loose Andalusite from Spain (Rose cut, 4.0mm) [Multiple purchase discount] [Yuichiro Abe's work motif]](http://store.karatz.jp/cdn/shop/files/collage_cd13e4f3-2d31-4d02-b9d3-66c868acfcc9.jpg?v=1706791241&width=4000)
Additional charge (metal combination) + 7,000 yen
Sale price¥7,000
![[Use 25.06CP] [Limited to 9 stones] 1 Brazilian Alexandrite loose stone (rose cut, 3mm/average 0.105ct) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_4921587e-76f1-4dfa-a210-e3840562485c.png?v=1723257659&width=2000)
![[On sale from 10pm on 4/20] {Limited to 3 stones} Gem gacha💎Black star sapphire (including 12-ray star) loose stone from Bangkacha, Thailand](http://store.karatz.jp/cdn/shop/files/collage_e3d0ca6e-fb48-4698-9645-3c8d965eae10.png?v=1745068013&width=4000)
Cornel pin cat's eye 0.59ct loose
Sale price¥6,980
Scapolite Cat's Eye 8.880ct Loose
Sale price¥8,800
Red spinel 0.79ct loose
Sale price¥5,980
Fluorite 17.87ct loose
Sale price¥7,980
Yellow tourmaline 0.280ct loose
Sale price¥5,980
Apatite 0.452ct loose stone
Sale price¥5,980
Yellow Apatite 0.428ct Loose
Sale price¥5,980
Orthoclase 2.940ct loose stone
Sale price¥7,980
Fire opal 1.381ct loose stone
Sale price¥6,980
Sea blue chalcedony 6.964ct loose
Sale price¥7,980
Fire opal 2 stone set 1.440ct loose
Sale price¥8,800
Montebrasite 4.1mm 2 stone pair loose (green)
Sale price¥9,800
Montebrasite 0.370ct loose (green)
Sale price¥5,980
Additional charge for resizing: 9,000 yen
Sale price¥9,000
Additional charge for resizing: 8,250 yen
Sale price¥8,250
Additional charge for resizing: 6,750 yen
Sale price¥6,750
Additional charge for resizing: 9,750 yen
Sale price¥9,750
Cantera opal 6.126ct loose
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.
