[On sale 5/3 at 10pm] Brazilian Green Spodumene 1.309ct Loose Stone
Sale price¥11,000
Brazilian Petalite 2.164ct loose stone
Sale price¥11,000
[On sale from 22:00 on 5/2] Brazilian Petalite 1.659ct loose stone
Sale price¥12,800
[On sale from 10pm on 5/4] Brazilian aquamarine 0.546ct loose stone
Sale price¥8,800
[On sale from 10pm on 4/26] Sri Lankan brown zircon 1.121ct loose stone
Sale price¥12,800
[On sale 4/28 at 10pm] Brazilian Madeira Citrine 0.867ct loose stone
Sale price¥9,800
[On sale 4/28 at 10pm] Brazilian Madeira Citrine 0.602ct Loose
Sale price¥8,800
[On sale 4/28 at 10pm] Brazilian Madeira Citrine 0.643ct Loose
Sale price¥8,800
[On sale from 10pm on 5/3] Brazilian rhodonite 1.423ct loose stone
Sale price¥18,800
Cassiterite 0.689ct loose stone with certificate
Sale price¥18,800
Blue spinel 0.451ct loose stone
Sale price¥18,800
Brazilian Sky Blue Topaz 1.256ct Loose Stone
Sale price¥8,800
Madagascar sphene 0.430ct loose stone
Sale price¥8,800
Madagascar sphene 1.060ct loose stone
Sale price¥12,800
Spanish bicolor sphalerite 0.765ct loose stone
Sale price¥12,800
Brazilian Morganite 0.591ct loose stone
Sale price¥3,980
Fancy Yellow Diamond 0.227 Loose (FANCY YELLOW, I-2)
Sale price¥59,800
Cambodian colorless zircon 0.775ct loose stone (orange fluorescence)
Sale price¥8,800
Sri Lankan White Sapphire 0.385ct Loose
Sale price¥14,800
Brazilian Petalite 0.713ct loose stone
Sale price¥5,980
Brazilian Petalite 1.654ct loose stone
Sale price¥9,800
Cambodian Blue Zircon 1.606ct Loose
Sale price¥18,800
Umba Sapphire (Tanzania) 0.182ct loose stone
Sale price¥7,980
Pakistani Lazurite (Azurite) 0.375ct loose stone
Sale price¥59,800
Oregon Sunstone 0.713ct loose
Sale price¥6,980
Cambodian Blue Zircon 0.744ct Loose Stone
Sale price¥8,800
Madagascar sphene 1.380ct loose stone
Sale price¥49,800
Cambodian Blue Zircon 0.348ct Loose Stone
Sale price¥6,980
Oregon Sunstone 0.462ct loose
Sale price¥6,980
Scapolite 0.587ct loose stone from Japan and Germany
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.