Black Opal Tennis Necklaces

8.039 ct - AAA

7.131 ct - AAA

7.595 ct - AAA

6.515 ct - AAA

6.705 ct - AAA

12.02 ct - AAA

6.5 ct - AAA

6.63 ct - AAA

15.1 ct - AAA

6.465 ct - AAA

6.573 ct - AAA

7.249 ct - AAA

6.783 ct - AAA

9.01 ct - AAA

7.397 ct - AAA

6.445 ct - AAA

8.265 ct - AAA

8.435 ct - AAA

6.715 ct - AAA

7.531 ct - AAA

10.305 ct - AAA

7.213 ct - AAA

8.693 ct - AAA

8.485 ct - AAA

7.445 ct - AAA

6.395 ct - AAA

8.595 ct - AAA

7.515 ct - AAA

6.69 ct - AAA

9.295 ct - AAA

6.215 ct - AAA

6.765 ct - AAA

6.786 ct - AAA

10.717 ct - AAA

6.555 ct - AAA

7.235 ct - AAA

7.255 ct - AAA

6.371 ct - AAA

7.963 ct - AAA