Andesine 1.380ct loose
Sale price¥12,800
Andesine 1.370ct loose
Sale price¥12,800
Andesine 2.770ct loose
Sale price¥19,800
Red spinel 0.79ct loose
Sale price¥5,980
Red spinel 0.460ct loose
Sale price¥3,980
Aquamarine 9.00ct loose
Sale price¥148,000
Smithsonite 4.210ct loose
Sale price¥14,800
Smithsonite 2.340ct loose
Sale price¥9,800
Morganite 1.155ct loose
Sale price¥4,980
[KEN] Danburite from Mexico 0.282ct loose
Sale price¥3,980
Yellow opal 33.606ct loose
Sale price¥39,800
Apatite 5.280ct loose
Sale price¥12,800
Apatite 2.366ct loose
Sale price¥4,980
Apatite 2.248ct loose
Sale price¥5,980
Fire opal 2.331ct loose
Sale price¥19,800
Andesine 1.449ct loose
Sale price¥8,800
[KEN] Yellow apatite 0.428ct loose
Sale price¥5,980
Bloodshot Iolite Sunstone 1.00ct Loose
Sale price¥14,800
Jeremejevite 0.490ct rough stone from Namibia
Sale price¥12,800
Star Diopsite 2.720ct loose
Sale price¥5,980
Dumortierite in quartz 1.620ct loose
Sale price¥19,800
Royal blue sapphire 2.22ct loose AIGS
Sale price¥398,000
Black Star Sapphire 3.870ct loose
Sale price¥19,800
Black Star Sapphire 3.140ct loose
Sale price¥15,800
Black Star Sapphire 2.060ct loose
Sale price¥8,800
Black Star Sapphire 1.250ct loose
Sale price¥8,800
Fire opal 52.470ct loose
Sale price¥69,800
Benitoite 0.076ct loose
Sale price¥25,800
Russian demantoid garnet (horsetail recognized) 5.0mm/0.660ct loose
Sale price¥198,000
Sphene 2 stone pair 0.490ct loose
Sale price¥12,800
Yellow sapphire 1.110ct loose
Sale price¥19,800
[Mr. Takeshi Yamamoto] Rock crystal 12.727ct loose
Sale price¥49,800
[Mr. Takeshi Yamamoto] Rock crystal 19.20ct loose
Sale price¥128,000
[KEN] Pink spinel from Myanmar 0.570ct loose
Sale price¥6,980
![[Jeweler's Tools] 2-piece loose tweezers set with stopper (for small jewelry)](http://store.karatz.jp/cdn/shop/products/P61587851.jpg?v=1655341623&width=4000)
Black opal 2.530ct loose stone from Yurakucho Marui 2024112
Sale price¥29,800
Australian black opal 0.480ct loose
Sale price¥8,800
Brazilian Limonite Inveryl 2.960ct loose
Sale price¥6,980
Demantoid garnet 200.00ct rough stone
Sale price¥298,000
![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/PC260749.jpg?v=1703598428&width=4000)
![[Resale] [Jeweler's Tools] Black Light, 3 Loose Stones (Ruby, Red Spinel, Oil in Quartz) with Rechargeable Battery](http://store.karatz.jp/cdn/shop/files/collage_c90ad5e1-b47a-49f9-b7d7-d75e04cd883a.png?v=1724920180&width=2000)
【11/30 22時販売】ブラジル産パライバトルマリンインクォーツ 4.1mm/0.228ctルース
Sale price¥15,800
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.
