GIA Certified Natural Copper & Manganese Bearing Paraiba Tourmaline Diamond 14k Gold Ring - C803
GIA Certified UNHEATED Natural Copper & Manganese Bearing Pink Tourmaline & Diamond Ring - A141600
Double GIA Certified Natural Copper Bearing Paraiba Tourmaline & Diamond 18k Gold Estate Ring
GIA Certified VVS Natural Copper Bearing Paraiba Tourmaline Diamond PLATINUM Estate Ring - C856
GIA Certified VVS Natural Copper & Manganese Paraiba Tourmaline Diamond 14k White Gold Ring - C818
GIA Certified Copper & Manganese VVS Natural Paraiba Tourmaline Diamond 14k White Gold Ring - C844
GIA Certified VVS Copper & Manganese Bearing Natural Paraiba Tourmaline & Diamond Ring C906
AIGS Certified Natural Copper & Manganese Bearing Paraiba Tourmaline & Diamond 14k Gold Ring C990
Unheated & Untreated GIA Certified 7.51 Carat Copper Bearing Pink Tourmaline & Diamond Ring
GIT Certified Natural Copper Bearing Green Tourmaline & Diamond 14k Gold Ring - A141729
$21,411 GIA Certified Copper Bearing Paraiba Tourmaline & Diamond Cocktail Ring
Worlds Largest Total Carat Weight GIA Certified Natural FLASH Demantoid Garnet Diamond - C808
GIA Certified COPPER BEARING Paraiba Tourmaline & Diamond Ring
RARE GIA Certified 7.60 Carat Copper Bearing Green Tourmaline Diamond Ring 14k Gold
Absolutely Stunning GIA Certified Flawless 22.23 Carat Copper Bearing Tourmaline and Diamond Ring
GIA Certified Natural PARAIBA Tourmaline & Diamond PLATINUM Estate Ring - A131384
BEYOND RARE GIA Copper Bearing Paraiba Tourmaline & Diamond Ring
Natural Green Paraiba Tourmaline Copper and Manganese Bearing GIL Certified 2.60 ct - C1244
Paraiba Tourmaline Copper Bearing 14k White Gold Ring & Diamond 21.70ctw Gia Certified #gemstone
0.54 Ct Paraiba Tourmaline (Copper & manganese bearing) | Pear | VVS | GIA | Brazil