Benitoite 0.165ct loose (emerald cut)
Sale price¥44,800
[KEN] Opal from Mexico 0.276ct loose
Sale price¥18,800
[KEN] Opal from Mexico 0.498ct loose
Sale price¥24,800
[Mr. KEN] Fire opal from Mexico 0.359ct loose
Sale price¥19,800
[KEN] Fire opal from Mexico 5mm/0.342ct loose
Sale price¥18,800
[KEN] Andesine 4.2mm/0.257ct loose
Sale price¥3,980
[KEN] Andesine 4.5mm/0.289ct loose
Sale price¥3,980
[KEN] Andesine 5mm/0.479ct loose
Sale price¥5,980
[KEN] Rhodolite Garnet 0.347ct loose
Sale price¥5,980
Red spinel 0.195ct loose
Sale price¥6,980
Conch pearl 0.388ct loose
Sale price¥12,800
Conch pearl 0.414ct loose
Sale price¥12,800
Red beryl 0.085ct loose
Sale price¥15,800
Brazilian Alexandrite 0.116ct loose stone (Yurakucho Marui 2024112)
Sale price¥17,800
[KEN] Purple spinel from Myanmar 0.312ct loose
Sale price¥5,980
[KEN] Tourmaline 0.424ct loose
Sale price¥3,980
[KEN] Mint tourmaline 3.2mm/0.164ct loose
Sale price¥3,980
[KEN] Apatite from Madagascar 0.371ct loose
Sale price¥3,980
Pink sapphire from Madagascar 3.3mm/0.185ct loose
Sale price¥3,980
[Mr. KEN] Golden Sheen Sapphire from Tanzania 0.495ct loose
Sale price¥14,800
[Cat cut] Bicolor tourmaline 5mm/0.438ct《Collaboration》 Loose
Sale price¥12,800
[KEN] Fire opal from Mexico 0.353ct loose
Sale price¥6,980
[KEN] Fire opal from Mexico 0.230ct loose
Sale price¥6,980
[KEN] Opal 0.101ct loose
Sale price¥8,800
[KEN] Opal from Mexico 0.264ct loose
Sale price¥8,800
[KEN] Opal 0.458ct loose
Sale price¥12,800
[KEN] Andalusite 4mm/0.204ct loose (rose cut)
Sale price¥5,980
Hackmanite 0.413ct loose
Sale price¥9,800
Russian demantoid garnet (horsetail recognized) 0.291ct loose
Sale price¥49,800
Pink tourmaline 0.307ct loose
Sale price¥5,980
Russian demantoid garnet (horsetail recognized) 3mm/0.138ct loose
Sale price¥24,800
Colombian trapiche emerald (reverse trapiche) 0.107ct rough stone
Sale price¥14,800
Montana Sapphire 2.7mm/0.098ct Loose (Yellow)
Sale price¥9,800
Montana Sapphire 2.4mm/0.071ct Loose (Yellow)
Sale price¥7,980
Russian demantoid garnet (horsetail recognized) 2.9mm/0.165ct loose
Sale price¥33,800
Russian demantoid garnet (horsetail recognized) 2.8mm/0.187ct loose
Sale price¥25,800
FANCY INTENSE YELLOW, SI-1
Sale price¥25,800
Tagtupite from Greenland 0.236ct loose
Sale price¥18,800
Benitoite 2.7mm/0.114ct loose
Sale price¥27,800
Benitoite 2.7mm/0.104ct loose
Sale price¥29,800
Montana Sapphire 3mm/0.149ct Loose (Rock Creek)
Sale price¥19,800
Benitoite 0.100ct loose (emerald cut)
Sale price¥35,800
Demantoid garnet from Madagascar 0.074ct loose
Sale price¥8,800
Demantoid garnet from Madagascar 0.062ct loose
Sale price¥11,800
Red beryl 0.224ct loose
Sale price¥25,800
Blue zircon 0.194ct loose
Sale price¥4,980
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.
