GIA Certified FLAWLESS Natural Color Change Tourmaline Diamond 18k White Gold Ring - A141572
GIA Certified FLAWLESS Natural Color Change Tourmaline Diamond 14k White Gold Ring - A141597
GIA Certified FLAWLESS Natural Paraiba Tourmaline Diamond 18k White Gold Ring GEM - A141523
GIA Color Change Tourmaline & Diamond Ring - A133143
GIA Certified VVS2 Natural Green Chrome Tourmaline Diamond 18k White Gold Ring GEM - C724
GIA Certified FLAWLESS Natural Orange Tourmaline Diamond 18k White Gold Ring TOP GEM - A141559
GIA Certified VS1 Natural Paraiba Tourmaline Diamond 18k White Gold Ring - C236
GIA Certified FLAWLESS Natural Color Change Tourmaline Diamond 14k White Gold Pendant - A141596
GIA Certified Natural VVS Chrome Tourmaline Diamond 18k White Gold Estate Ring - C809
GIA Certified Estate FLAWLESS Green Tourmaline Diamond 18k White Gold Vintage Ring GEM - A141558
GIA Certified Natural Color Change & FLASH Demantoid Garnet Diamond 18k Gold Ring - C813
GIA Certified VVS Natural Pink Tourmaline Diamond 18k White Gold Vintage Estate Ring - A141562
GIA Certified VVS1 Natural Green Chrome Tourmaline Diamond 18k White Gold Ring - C574
GIA Certified 5.04 ct FLAWLESS Natural Demantoid Garnet & Diamond 18k Gold Ring - A141023
World's Largest GIA CertifiedFLAWLESS Natural Colorless Tourmaline Diamond 18k Ring - A141514
GIA Certified FLAWLESS Unheated Natural Color Change Garnet Diamond 18k Gold Ring - A141665
GIA Certified VVS1 Natural Chrome Green Tourmaline Diamond 18k White Gold Ring GEM - C723
GIA Certified FLAWLESS Natural Aquamarine Diamond 18k White Gold Cocktail Ring - C577
GIA Certified Exceptional & Extremely Rare Color Change Tourmaline & Diamond Ring
GIA Certified VVS Natural Paraiba Tourmaline Diamond 14k White Gold Estate Ring - C908