Black Diamond Knuckle Rings

0.35 crt - AAA

0.4 crt - AAA

0.012 crt - AAA

0.024 crt - AAA

0.2 crt - AAA

0.048 crt - AAA

0.152 crt - AAA

0.136 crt - AAA

0.064 crt - AAA

0.192 crt - AAA

0.152 crt - AAA

0.158 crt - AAA

0.034 crt - AAA

0.136 crt - AAA

0.02 crt - AAA

0.216 crt - AAA

0.032 crt - AAA

0.058 crt - AAA

0.144 crt - AAA

0.088 crt - AAA

0.044 crt - AAA

0.056 crt - AAA

0.012 crt - AAA

0.024 crt - AAA

0.336 crt - AAA

0.12 crt - AAA

0.056 crt - AAA

0.128 crt - AAA