Ring Vintage Opal Diamond Royal Blue Synthetic Sapphire 18k Gold Flowe Vase ArtEst. $2,000-$2,400
18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail RingCocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf MotifEst. $2,832-$3,427
Cocktail 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 Design
