Pietra portafortuna di dicembre: tanzanite

0.68 crt - AAA

1.2 crt - AAA

1.1 crt - AAA

1.23 crt - AAA

1.04 crt - AAA

1.5 crt - AAA

0.256 crt - AAA

2.236 crt - AAA

0.43 crt - AAA

0.96 crt - AAA

0.78 crt - AAA

1.195 crt - AAA

0.748 crt - AAA

1.042 crt - AAA

1.396 crt - AAA

1.84 crt - AAA

0.57 crt - AAA

1.216 crt - AAA

2.896 crt - AAA

1.22 crt - AAA

0.68 crt - AAA

1.5 crt - AAA

0.916 crt - AAA

0.915 crt - AAA

1.316 crt - AAA

2.088 crt - AAA

13.08 crt - AAA

2.784 crt - AAA

0.445 crt - AAA

4.81 crt - AAA