Pietra portafortuna di dicembre: tanzanite

0.25 crt - AAA

0.32 crt - AAA

0.1 crt - AAA

0.5 crt - AAA

0.596 crt - AAA

1 crt - AAA

1.6 crt - AAA

1.6 crt - AAA

0.724 crt - AAA

1.32 crt - AAA

1 crt - AAA

1.1 crt - AAA

0.36 crt - AAA

0.42 crt - AAA

3.34 crt - AAA

0.2 crt - AAA

1 crt - AAA

1.224 crt - AAA

0.598 crt - AAA

1.25 crt - AAA

0.5 crt - AAA

0.456 crt - AAA

0.2 crt - AAA

2 crt - AAA

0.5 crt - AAA

0.36 crt - AAA

2.3 crt - AAA

0.7 crt - AAA

1.82 crt - AAA

0.776 crt - AAA

0.66 crt - AAA

3.34 crt - AAA