Green Tourmaline Oval Colourful Rings

1.394 ct - AAA

0.446 ct - AAA

1.032 ct - AAA

3.8 ct - AAA

0.704 ct - AAA

1.72 ct - AAA

4.103 ct - AAA

5.232 ct - AAA

1.33 ct - AAA

2.64 ct - AAA

2.576 ct - AAA

2.54 ct - AAA

2.54 ct - AAA

2.07 ct - AAA

0.888 ct - AAA

0.76 ct - AAA

2.61 ct - AAA

2.54 ct - AAA

2.53 ct - AAA

2.73 ct - AAA

2.75 ct - AAA

2.5 ct - AAA

1.506 ct - AAA