Paraiba tourmaline from Brazil 0.062ct loose (CuO:1.4%, MnO:1.5%)
Sale price¥39,800
Pezzottite from Madagascar 0.087ct loose
Sale price¥6,980
Benitoite 0.091ct loose (emerald cut)
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.083ct loose
Sale price¥6,580
Paraiba tourmaline from Mozambique 0.089ct loose
Sale price¥7,980
Silky diamond 2.8mm/0.098ct loose
Sale price¥12,800
Silky diamond 2.7mm/0.086ct loose
Sale price¥14,800
Silky diamond 2.8mm/0.097ct loose
Sale price¥14,800
Silky diamond 2.7mm/0.090ct loose
Sale price¥12,800
Silky diamond 3mm/0.096ct loose
Sale price¥15,800
American benitoite 0.076ct loose
Sale price¥25,800
American benitoite 0.074ct loose
Sale price¥22,800
American benitoite 0.076ct loose
Sale price¥25,800
Benitoite 2.5mm/0.065ct loose
Sale price¥17,800
《Yurakucho Marui 2024112 Carry-out》Benitoite 2.5mm/0.079ct loose stone
Sale price¥23,800
Paraiba tourmaline from Mozambique 0.092ct loose
Sale price¥9,800
Benitoite 0.069ct loose
Sale price¥25,800
Paraiba tourmaline from Brazil 0.038ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.043ct loose
Sale price¥39,800
Paraiba tourmaline from Brazil 0.039ct loose
Sale price¥39,800
Paraiba tourmaline from Brazil 0.037ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.050ct loose
Sale price¥39,800
Paraiba tourmaline from Brazil 0.039ct loose
Sale price¥29,800
Paraiba tourmaline from Brazil 0.036ct loose
Sale price¥25,800
Colombian emerald 0.057ct loose (Mariposa)
Sale price¥14,800
Yellow diamond 0.088ct loose (FANCY INTENSE YELLOW, VS1)
Sale price¥19,800
Colombian trapiche emerald (reverse trapiche) 0.098ct rough stone
Sale price¥9,800
Colombian trapiche emerald (reverse trapiche) 3.2mm/ 0.091ct rough stone
Sale price¥11,000
Colombian trapiche emerald (reverse trapiche) 0.082ct rough stone
Sale price¥9,800
Chrome tourmaline from Tanzania 2.5mm/0.076ct loose
Sale price¥3,980
Chrome tourmaline from Tanzania 2.5mm/0.061ct loose
Sale price¥3,980
Diamond 0.096ct loose (D, SI1, octagonal cut)
Sale price¥19,800
Pink diamond 2.4mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥69,800
Pink diamond 2.4mm/0.071ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥98,000
Pink diamond 2.2mm/0.041ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥57,800
Pink diamond 2.3mm/0.055ct loose (FANCY LIGHT PURPLE PINK, SI2)
Sale price¥79,800
Pink diamond 2.2mm/0.043ct loose (FANCY LIGHT PURPLISH PINK, SI2)
Sale price¥59,800
Paraiba tourmaline from Brazil 0.066ct loose
Sale price¥19,800
Paraiba tourmaline from Brazil 0.079ct loose
Sale price¥23,800
Paraiba tourmaline from Brazil 0.064ct loose
Sale price¥16,800
Paraiba tourmaline from Brazil 0.091ct loose
Sale price¥22,800
Paraiba tourmaline from Brazil 0.075ct loose
Sale price¥15,800
American benitoite 0.097ct loose
Sale price¥29,800
American benitoite 0.095ct loose
Sale price¥28,800
American benitoite 0.091ct loose
Sale price¥25,800
American benitoite 0.098ct loose
Sale price¥25,800
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.
