Avi The Gem Guy

0.55 carat paraiba tourmaline - brazil

0.57 carat paraiba tourmaline - brazil

0.42 carat alexandrite - sri lanka

0.95 carat alexandrite - sri lanka

0.64 carat alexandrite - madagascar

0.88 carat alexandrite - madagascar

0.99 carat blue spinel - gia

0.31 carat alexandrite - madagascar

4.17 carat yellow sapphire

1.09 carat emerald

1.01 carat emerald

0.76 carat blue sapphire

1.52 carat ruby

2.97 carat zambian emerald (no oil) - zambia

3.00 carat colombian emerald and diamond ring - colombia

1.50 carat sapphire and diamond brooch

3.66 carat no heat blue sapphire and no heat ruby toi et moi ring - sri lanka/mozambique

1.43 carat alexandrite and diamond ring - brazil

0.75 carat emerald and diamond earrings

1.97 carat zambian emerald