Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf MotifEst. $2,832-$3,427
18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail RingCocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf Motif18k Yellow Gold Fire Opal Diamond Teardrop Pendant NecklaceEst. $3,684-$4,458
18K White Gold Pendant with Blue Opal Surrounded by Diamonds and Gold Bow with Diamonds 4.46gEst. $832-$1,152
Brooch - 18 kt. White gold, 18K Yellow Gold Butterfly Large Brooch with Diamonds, Opals & Ruby EyesEst. $13,000-$14,000
J.G.JLRY - 18 kt. Yellow gold, 18K Yellow Gold Bracelet 2.30ct Diamonds, Gemstones & Opals DiamondBrooch - 18 kt. White gold, 18K Yellow Gold Butterfly Large Brooch with Diamonds, Opals & Ruby EyesOpal 0.60ct 18k White Gold EarringsEst. $775-$950
18k Yellow Gold Opal Diamond and Green Enamel Cocktail Ring Size 8Est. $3,684-$4,458
Antique 18K Rose Gold 0.70ct Diamond and Opal Cocktail Ring18k Yellow Gold Three Row Opal Cocktail Ring with Natural StonesWomens Vintage Estate 18K Yellow Gold Blue Opal BraceletEst. $6,500-$7,500
Pear Opal and Diamond 18k White Gold Vintage Cocktail Ring Size 6.518k Gold Floral Brooch Pendant with Fancy Diamonds and OpalsEst. $10,586-$12,809
Christian Dior Rose des Vents 18k Pink Gold Opal Pendant Necklace for Men & WomenEst. $1,725-$2,075
Antique 18K Yellow Gold 1.28ct Diamond and Opal English RingLouis Vuitton Saint-Nacre Pink Opal 1P Diamond Bracelet 18K White Gold Women's LOUIS VUITTONEst. $1,900-$2,850
18K White Gold 2.30ct Diamond and Opal RingPg Chaumet Single Earring Pink Opal Diamond Attrape-Moi Bee 18KEst. $1,625-$1,950
18K Yellow Gold 12.60ct Tourmaline and Opal Ring18k Yellow Gold Opal Diamond and Green Enamel Cocktail Ring Size 8Vintage 18k Yellow Gold Brooch with Opal and Ruby Floral DesignAntique 18K Yellow Gold 1.28ct Diamond and Opal English Ring
