Paraiba tourmaline from Brazil 0.254ct loose
Sale price¥16,800
[Koshu precious stone Kiriko plusthree] Swiss blue topaz 26.821ct loose
Sale price¥59,800
Mexican Hyalite Opal 2.592ct loose
Sale price¥9,800
Conch pearl 0.066ct loose
Sale price¥6,980
Conch pearl 0.388ct loose
Sale price¥12,800
[Dandelion cut] Fire opal 7mm loose
Sale price¥69,800
Pink star sapphire 0.619ct loose
Sale price¥7,980
Cantera Opal 5.750ct loose
Sale price¥19,800
Blue opal 1.61ct loose
Sale price¥14,800
Yellow diamond 0.201ct loose (rose cut)
Sale price¥14,800
[On sale at 10pm on 10/26] Brazilian Rubellite 2.022ct loose stone
Sale price¥55,800
[On sale at 10pm on 10/26] Silky Diamond 3.5mm/0.178ct Loose
Sale price¥19,800
[On sale at 10pm on 10/27] Vietnam aquamarine 0.456ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/28] American Peridot 0.729ct loose stone
Sale price¥9,800
[On sale 10/28 at 10pm] American Peridot 4.2mm/0.314ct loose stone
Sale price¥6,980
[On sale at 10pm on 10/30] American Peridot 1.084ct loose stone
Sale price¥9,800
[On sale at 10pm on 10/30] Mozambique aquamarine 0.600ct loose stone
Sale price¥8,800
[On sale at 10pm on 10/30] Ruby 0.284ct loose
Sale price¥15,800
[On sale at 10pm on 10/30] Ruby 0.245ct loose
Sale price¥11,800
[On sale at 10pm on 10/30] Ruby 0.254ct loose
Sale price¥8,800
[On sale at 10pm on 10/30] Ruby 0.273ct loose
Sale price¥13,800
[On sale at 10pm on 10/30] Ruby 0.173ct loose
Sale price¥12,800
[On sale from 10/31 at 10pm] Swiss Blue Topaz 0.783ct Loose
Sale price¥9,800
[On sale at 10pm on 10/31] Ruby 0.248ct loose
Sale price¥12,800
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.