[On sale at 22:00 on March 19th] Bicolor sapphire 0.244ct loose stone
Sale price¥15,800
[On sale at 22:00 on March 19th] Bicolor sapphire 0.180ct loose stone
Sale price¥12,800
[On sale at 22:00 on March 19th] Bicolor sapphire 0.246ct loose stone
Sale price¥15,800
[On sale 3/25 at 10pm] Bicolor sapphire 0.225ct loose stone
Sale price¥15,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.203ct loose stone
Sale price¥14,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.131ct loose stone
Sale price¥8,800
[On sale 3/24 22:00] Bicolor sapphire 0.080ct loose stone
Sale price¥8,800
[On sale 22/3 at 10pm] Bicolor sapphire 0.140ct loose stone
Sale price¥8,800
[On sale 22/3 at 10pm] Bicolor sapphire 0.480ct loose stone
Sale price¥28,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥25,800
[On sale at 22:00 on 3/25] Bicolor sapphire 0.404ct loose stone
Sale price¥39,800
[12558368] Russian phenakite 0.433ct loose stone
Sale price¥17,800
[On sale at 22:00 on 3/20] Russian phenakite 0.416ct loose stone
Sale price¥16,800
[On sale at 22:00 on 3/20] Russian phenakite 0.507ct loose stone
Sale price¥19,800
[On sale 3/22 at 10pm] Russian Phenakite 0.449ct loose stone
Sale price¥17,800
[On sale 3/22 at 10pm] Russian Phenakite 0.448ct loose stone
Sale price¥17,800
[On sale at 22:00 on 3/20] Russian phenakite 0.410ct loose stone
Sale price¥15,800
[On sale 3/22 at 10pm] Russian Phenakite 0.513ct loose stone
Sale price¥19,800
[12558361] Russian phenakite 0.503ct loose stone
Sale price¥19,800
[On sale at 22:00 on 3/20] Russian phenakite 0.430ct loose stone
Sale price¥15,800
[On sale at 22:00 on 3/20] Russian phenakite 0.413ct loose stone
Sale price¥15,800
[On sale 3/14 at 10pm] Brazilian Dendritic Agate 0.735ct loose stone
Sale price¥7,980
[On sale 3/14 at 10pm] Brazilian Blue Apatite 5.5mm/0.805ct Loose
Sale price¥9,800
[On sale 3/8 at 22:00] Australian Rainbow Lattice Sunstone 2.192ct Loose
Sale price¥45,800
[On sale 3/9 at 10pm] Brazilian Green Tourmaline 4.1mm/0.259ct Loose
Sale price¥12,800
[On sale 3/9 at 10pm] Brazilian Green Tourmaline 4.1mm/0.270ct Loose
Sale price¥12,800
[On sale 3/24 at 10pm] Tanzanite from Tanzania 0.518ct loose stone
Sale price¥12,800
[On sale 3/13 at 10pm] Spanish Sphalerite 5.3mm/1.009ct loose stone
Sale price¥6,980

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.