แหวนทรงหลังเบี้ย

1.66 crt - AAA

3.72 crt - AAA

15.15 crt - AAA

2.04 crt - AAA

1.82 crt - AAA

7.2 crt - AAA

2.7 crt - AAA

1.76 crt - AAA

3.37 crt - AAA

1.74 crt - AAA

2.324 crt - AAA

2.12 crt - AAA

2.42 crt - AAA

7.162 crt - AAA

1.892 crt - AAA

2.932 crt - AAA

7.192 crt - AAA

1.7 crt - AAA

2 crt - AAA

1.732 crt - AAA

2.8 crt - AAA

2.8 crt - AAA

8.7 crt - AAA

4 crt - AAA

3.66 crt - AAA

3.3 crt - AAA

3.3 crt - AAA

16.224 crt - AAA

1.948 crt - AAA

1.85 crt - AAA

5.4 crt - AAA

1.852 crt - AAA

7.08 crt - AAA

7 crt - AAA

1.78 crt - AAA

12 crt - AAA

1.63 crt - AAA

7 crt - AAA

7.06 crt - AAA

3.48 crt - AAA

2.456 crt - AAA

2 crt - AAA

2.246 crt - AAA

7.13 crt - AAA

7.15 crt - AAA

3.18 crt - AAA

3.3 crt - AAA

3.42 crt - AAA

1.63 crt - AAA

3 crt - AAA

2.8 crt - AAA

1.69 crt - AAA

7.264 crt - AAA

15.03 crt - AAA

2.336 crt - AAA

1.928 crt - AAA

3.52 crt - AAA

7.13 crt - AAA

3.3 crt - AAA

1.76 crt - AAA