Playnight 4.210ct loose
Sale price¥8,800
Prehnite 4.150ct loose
Sale price¥7,980
![[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)
Fire opal 0.830ct loose
Sale price¥9,800
[KEN] Oregon Sunstone 0.55ct loose
Sale price¥6,980
Rainbow Scapolite 0.93ct loose
Sale price¥8,800
Rainbow Scapolite 0.81ct loose
Sale price¥8,800
Russian demantoid garnet 0.111ct loose
Sale price¥14,800
Yellow Beryl 26.632ct loose
Sale price¥178,000
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 Blue Green Tourmaline 3.707ct Loose Stone
Sale price¥59,800
Brazilian Limonite Inveryl 2.960ct loose
Sale price¥6,980
Sphene 1.751ct loose
Sale price¥21,800
Sphene 1.210ct loose
Sale price¥14,800
Oregon Sunstone 1.198ct loose
Sale price¥9,800
Blue opal 1.70ct loose
Sale price¥16,800
Blue opal 1.64ct loose
Sale price¥14,800
Blue opal 1.61ct loose
Sale price¥14,800
Blue opal 1.53ct loose
Sale price¥13,800
Blue opal 1.50ct loose
Sale price¥11,800
Idocrase 1.473ct loose (vesuvianite)
Sale price¥19,800
Amethyst 4.961ct loose
Sale price¥3,980
Synthetic opal 3.620ct loose
Sale price¥9,800
Boracite 0.221ct loose
Sale price¥39,800
Fire opal 5.827ct loose
Sale price¥22,800
Dumortierite in quartz 2.283ct loose
Sale price¥8,800
Tourmaline 0.672ct loose
Sale price¥3,980
Beryl 0.699ct loose (yellowish green)
Sale price¥3,980
![[KEN] Fire opal from Mexico 3.782ct loose](http://store.karatz.jp/cdn/shop/files/3782ct-353376.jpg?v=1686696658&width=2048)
[KEN] Fire opal from Mexico 3.782ct loose
Sale price¥9,800
{Yurakucho Marui 2024112 takeout} Bicolor tourmaline 0.401ct loose stone
Sale price¥12,800
Fluorite 17.87ct loose
Sale price¥7,980
Amethyst 34.015ct loose
Sale price¥14,800
Amethyst 27.666ct loose (horsehead cut)
Sale price¥14,800
Bicolor chrysoberyl 0.864ct loose
Sale price¥8,800
Amethyst 30.78ct loose
Sale price¥19,800
Color change garnet 0.733ct loose
Sale price¥19,800
《Yurakucho Marui 2024112 takeout》Color change garnet 0.611ct loose stone
Sale price¥15,800
Tourmaline 0.747ct loose
Sale price¥5,980
Paraiba tourmaline from Brazil 0.49ct loose
Sale price¥45,800
![[Jeweler's Tools] Color change penlight loose set](http://store.karatz.jp/cdn/shop/files/P1010673_2976de1d-08ce-4d92-94af-524da4485c99.jpg?v=1725605083&width=4000)
[Jeweler's Tools] Color change penlight loose set
Sale price¥4,980
Jeremejevite 0.26ct loose
Sale price¥22,800
![[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)
![[Jeweler's Tools] White penlight (for loose), loose 3-piece set](http://store.karatz.jp/cdn/shop/products/P61587871.jpg?v=1655341322&width=3748)
[Jeweler's Tools] White penlight (for loose), loose 3-piece set
Sale price¥5,980
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.
