Tanzanian Clinozoisite 0.950ct Loose Stone (Phantom Cut)
Sale price¥5,980
Tanzanian Clinozoisite 0.710ct Loose Stone (Phantom Cut)
Sale price¥5,980
Tanzanian Clinozoisite 0.560ct Loose Stone (Phantom Cut)
Sale price¥5,980
African pink tourmaline 1.006ct loose stone (phantom cut)
Sale price¥12,800
Sillimanite from Sri Lanka 1.586ct loose stone
Sale price¥12,800
American fluorite 0.842ct loose stone
Sale price¥3,980
Mexican Opal 8mm/1.430ct Loose
Sale price¥39,800
Tourmaline Cat's Eye 0.810ct Loose Stone
Sale price¥4,980
Mexican Fire Opal 1.30ct Loose
Sale price¥6,980
Mexican Danburite 1.515ct loose stone (phantom cut)
Sale price¥12,800
Green beryl 1.192ct loose stone
Sale price¥12,800
Mexican Danburite 1.612ct loose stone (phantom cut)
Sale price¥12,800
Mexican Fire Opal 1.190ct Loose
Sale price¥25,800
Kunzite from Afghanistan 5.586ct loose stone
Sale price¥15,800
Fire opal 0.448ct loose stone
Sale price¥6,980
Fire opal 1.360ct loose
Sale price¥25,800
African parti-color tourmaline 1.121ct loose stone (tri-color)
Sale price¥29,800
Mexican Topaz 1.50ct Loose
Sale price¥15,800
Green Tourmaline 0.840ct Loose (Pixel Cut)
Sale price¥15,800
Lavender Tanzanite 1.620ct Loose
Sale price¥15,800
Afghanistan Clinozoisite 1.810ct Loose Stone (Phantom Cut)
Sale price¥14,800
[E_27 Yurakucho Marui Take-out] Cambodian Zircon 1.860ct Loose
Sale price¥12,800
Topaz 1.680ct loose stone
Sale price¥22,800
Mexican Topaz 1.66ct Loose Stone
Sale price¥18,800
African bicolor tourmaline 0.950ct loose stone (phantom cut)
Sale price¥12,800
Yellow sapphire 0.474ct loose stone
Sale price¥6,980
Oregon sunstone 0.620ct loose
Sale price¥8,800
California Axinite 2.10ct loose stone (phantom cut)
Sale price¥19,800
California Axinite 1.630ct loose stone (phantom cut)
Sale price¥12,800
[E_27 Yurakucho Marui Take-out] Spanish Sphalerite 1.320ct Loose
Sale price¥29,800
Apatite 1.120ct loose stone
Sale price¥9,800
Apatite 0.960ct loose stone
Sale price¥8,800
Scapolite 1.780ct loose stone
Sale price¥12,800
Oregon Sunstone 0.980ct loose
Sale price¥15,800
Oregon Sunstone 0.950ct loose
Sale price¥9,800
Prehnite 5.550ct loose stone
Sale price¥8,800
Mexican Fire Opal 1.580ct Loose
Sale price¥35,800
Mexican Fire Opal 1.330ct Loose
Sale price¥35,800
Mexican Fire Opal 1.610ct Loose
Sale price¥35,800
Blue Zircon 1.280ct Loose
Sale price¥8,800
Blue zircon 1.340ct loose stone
Sale price¥9,800
[E_27 Yurakucho Marui Take-out] Cambodian Blue Zircon 1.410ct Loose
Sale price¥12,800
Cambodian Blue Zircon 1.380ct Loose
Sale price¥8,800
Burmese Purple Spinel 0.60ct Loose
Sale price¥9,800
Violet spinel 0.580ct loose stone
Sale price¥6,980
Purple spinel 0.710ct loose
Sale price¥9,800
Orthoclase 3.711ct loose stone, Japan-Germany exchange
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.