Halo Black Opal Necklaces

1.178 crt - AAA

2.745 crt - AAA

2.1 crt - AAA

0.536 crt - AAA

0.59 crt - AAA

2.358 crt - AAA

1.298 crt - AAA

0.755 crt - AAA

2 crt - AAA

1.88 crt - AAA

1.176 crt - AAA

1.002 crt - AAA

3.605 crt - AAA

2.85 crt - AAA

5.338 crt - AAA

0.334 crt - AAA

1.45 crt - AAA

0.43 crt - AAA

1.472 crt - AAA

0.677 crt - AAA

1.1 crt - AAA

1.303 crt - AAA

3.3 crt - AAA

1.605 crt - AAA

2.56 crt - AAA

1.23 crt - AAA

2.22 crt - AAA

1.32 crt - AAA

0.28 crt - AAA

0.682 crt - AAA

1.496 crt - AAA

0.58 crt - AAA

1.23 crt - AAA

0.86 crt - AAA

1.43 crt - AAA

0.59 crt - AAA

0.875 crt - AAA

1.156 crt - AAA

0.796 crt - AAA

3.262 crt - AAA

0.402 crt - AAA

1.75 crt - AAA

0.57 crt - AAA

1.26 crt - AAA