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
Pink star sapphire 0.619ct loose
Sale price¥7,980
Cantera Opal 5.750ct loose
Sale price¥19,800
[On sale 3/3 at 10pm] Silky Diamond 2.7mm/0.086ct Loose
Sale price¥14,800
[On sale 3/2 at 22:00] Sri Lankan yellow sapphire 1.103ct loose stone
Sale price¥19,800
[On sale 3/2 at 10pm] Colombian Trapiche Emerald 0.221ct loose stone
Sale price¥18,800
[On sale 3/2 at 22:00] Madagascar pink sapphire 0.486ct loose stone
Sale price¥12,800
[On sale 3/2 at 22:00] Sri Lankan yellow sapphire 0.375ct loose stone
Sale price¥12,800
[On sale 3/2 at 22:00] Madagascar sapphire 0.206ct loose stone
Sale price¥12,800
[On sale 3/1 at 22:00] Madagascar Yellow Sapphire 0.493ct Loose
Sale price¥9,800
Unheated Sri Lankan purple sapphire 0.986ct loose stone
Sale price¥9,800
[On sale 3/1 at 22:00] Madagascar Green Sapphire 0.338ct Loose JTL Grade
Sale price¥15,800
[On sale from 22:00 on 2/25] Sri Lankan yellow sapphire 0.300ct loose
Sale price¥12,800
[On sale at 22:00 on 2/25] Ruby 0.302ct loose
Sale price¥9,800
[On sale at 10pm on 2/26] Colombian Trapiche Emerald 0.811ct loose stone
Sale price¥59,800
[On sale at 10pm on 2/24] Madagascar pink sapphire 0.466ct loose stone
Sale price¥12,800
[On sale 3/9 at 10pm] Diamond 0.332ct loose stone (F, VS2, Flanders cut)
Sale price¥55,800
[On sale at 10pm on 2/23] Yellow Diamond 0.551ct Loose (Cabochon Cut)
Sale price¥49,800
[On sale at 10pm on 2/23] Colombian emerald 0.126ct loose stone
Sale price¥15,800
[On sale 2/23 at 10pm] Colombian emerald 3.7mm/0.207ct loose stone
Sale price¥22,800
[On sale 2/17 at 10pm] Colombian emerald 3.0mm/0.094ct loose stone
Sale price¥19,800

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.