Diamond 0.215ct loose (rose cut)
Sale price¥15,800
Yellow Diamond 4.7mm/0.390ct Loose (LIGHT YELLOW, VVS1, 3Excellent H&C)
Sale price¥49,800
Silky diamond 2.7mm/0.086ct loose
Sale price¥14,800
Brown diamond 0.554ct loose (cabochon cut, SI class equivalent)
Sale price¥69,800
South African diamond rough (sawable) 0.083ct rough
Sale price¥32,800
South African diamond rough (sawable) 0.102ct rough (with trigon)
Sale price¥45,800
South African diamond rough (sawable) 0.087ct rough
Sale price¥34,800
Pink Diamond 0.075ct Loose (Fancy Purplish PINK, SI2)
Sale price¥98,000
Yellow Diamond 0.551ct Loose (Cabochon Cut)
Sale price¥49,800
Diamond rough (sawable) 0.101ct rough (with trigon)
Sale price¥22,800
[Colorful] K18WG Brown Diamond Ring
Sale price¥69,800
South African diamond rough (sawable) 0.096ct rough (with trigon)
Sale price¥39,800
Diamond (cabochon cut) 0.247ct loose (VS-SI class equivalent)
Sale price¥39,800
South African diamond rough (sawable) 0.112ct rough
Sale price¥44,800
South African diamond rough (sawable) 0.091ct rough (trigon)
Sale price¥35,800
Yellow Diamond (Cabochon Cut) 0.185ct Loose
Sale price¥25,800
Brown diamond (sugarloaf cut) 0.278ct loose (SI class equivalent)
Sale price¥45,800
Russian diamond rough (sawable) 0.618ct rough (trigon)
Sale price¥228,000
13-stone diamond half eternity ring set (VS class, D-G color, H&C, 2.0mm)
Sale price¥158,000
Diamond 4.1mm/0.263 Loose (I, VVS2, 3Excellent H&C)
Sale price¥55,800
Diamond 3.8mm/0.200 loose (E, VVS1, VeryGood)
Sale price¥39,800
Diamond 3.8mm/0.220 Loose (H, VS1, 3Excellent H&C)
Sale price¥45,800
Diamond 3.8mm/0.209 Loose (G, VVS1, 3Excellent H&C)
Sale price¥59,800
Fancy Yellow Diamond 0.227 Loose (FANCY YELLOW, I-2)
Sale price¥59,800
Diamond (cabochon cut) 0.233ct loose
Sale price¥39,800
Diamond 3.0mm/0.123ct loose stone (D, VS2, octagonal cut)
Sale price¥28,800
Diamond (cabochon cut) 0.183ct loose
Sale price¥24,800
Diamond (cabochon cut) 0.366ct loose
Sale price¥59,800
Russian Yellow Diamond Rough (Sawable) 0.306ct Rough (Trigon)
Sale price¥98,000
Diamond 0.171ct loose stone (E, VS2, radiant cut)
Sale price¥35,800
K18YG Pink Diamond 0.068ct Ring (FANCY LIGHT PINK, SI-2)
Sale price¥128,000
Chameleon Diamond 0.057ct Loose (FANCY LIGHT GRAY GREEN, SI2)
Sale price¥29,800
K18YG rose cut diamond 0.171ct ring
Sale price¥89,800
Diamond 0.128ct loose stone (cabochon cut, maroon cut)
Sale price¥39,800
Russian diamond rough (sawable) 0.094ct rough
Sale price¥24,800
Pink diamond 0.072ct loose (FANCY DEEP PURPLE PINK, I1)
Sale price¥69,800
Russian rough diamond (sawable) 0.098ct loose
Sale price¥24,800
Russian rough diamond (sawable) 0.125ct loose
Sale price¥29,800
Diamond 2.7mm/0.074ct loose (E, SI2, special cut)
Sale price¥18,800
Russian rough diamond (sawable) 0.088ct loose
Sale price¥22,800
Russian Diamond Rough (Sawable) 0.103ct Loose (Trigon)
Sale price¥25,800
Russian rough diamond (sawable) 0.117ct loose
Sale price¥29,800
Russian rough diamond (sawable) 0.101ct 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.

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。