Pietra portafortuna di dicembre: tanzanite

0.4 crt - AAA

0.68 crt - AAA

0.4 crt - AAA

1.25 crt - AAA

1.6 crt - AAA

0.27 crt - AAA

1.21 crt - AAA

0.2 crt - AAA

1.262 crt - AAA

0.98 crt - AAA

3.29 crt - AAA

0.55 crt - AAA

0.27 crt - AAA

0.594 crt - AAA

0.48 crt - AAA

0.2 crt - AAA

1.01 crt - AAA

0.28 crt - AAA

0.35 crt - AAA

0.6 crt - AAA

1.33 crt - AAA