925 Sterling Silver Ring Jewelry with Multi Color Created Opal 4.82 g Size 7 October Birthstone FineEstimate: $84 - $132Starting Bid$1Lake Charles, LATreasure of Gems & Jewelry4.4(276)
Cocktail Ring in 18k White Gold with Cabochon Opal and Diamond Leaf MotifEstimate: $1,729 - $2,247Starting Bid$100New York, NYMynt Auctions4.5(940)
18K White Gold Ladies Ring with 22.41ct Boulder Opal and 1.16ct tw Adjacent DiamondsEstimate: $13,250 - $17,025Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
14k Rose Gold 6.62ct Opal 1.57ct Diamond RingEstimate: $7,531 - $11,075Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
14k White Gold 7.09ct White Opal 0.48ct Orange Sapphire 2.21ct Diamond RingEstimate: $8,833 - $12,990Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
14k Yellow Gold Opal Diamond Halo Cocktail Ring Size 6Estimate: $1,911 - $2,484Starting Bid$1,450New York, NYMynt Auctions4.5(940)
Buy NowVintage 18k Yellow Gold Opal Diamond Bombe Cocktail Ring 1.40ctw$3,820New York, NYMynt Auctions4.5(940)
14k Gold 1.81ct Opal 0.65ct Diamond RingEstimate: $2,775 - $3,700Starting Bid$50Woodland Hills, CAPrestige Auction Galleries4.4(664)
925 Sterling Silver Ring Jewelry Size 7 with Multi Color Created Blue Opal 4.14 g October BirthstoneEstimate: $66 - $104Starting Bid$1Lake Charles, LATreasure of Gems & Jewelry4.4(276)
14k Yellow Gold 2.07ct White Opal 2.07ct Diamond RingEstimate: $6,582 - $9,680Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
Platinum Ladies Ring with 4.02ct Black Opal and 0.72tcw Adjacent DiamondsEstimate: $10,250 - $14,550Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
Buy NowPlatinum Cocktail Ring With Large Boulder Opal and Diamond Accents$4,280New York, NYMynt Auctions4.5(940)
14k Yellow Gold 6.99ct Opal 1.10ct Diamond RingEstimate: $5,321 - $7,825Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
Vintage 14k Yellow Gold Opal and Rhodolite Garnet Cocktail RingEstimate: $1,534 - $1,994Starting Bid$1,175New York, NYMynt Auctions4.5(940)
Live Now - 2764 Lots AwayOpal and Diamond Ring in 10K Yellow GoldEstimate: $520 - $780Starting Bid$260Punta Gorda, FLEric's Estate & Jewelry4.6(552)
18K Yellow Gold Setting with 1.96ct Opal and 0.08ct Diamond Ladies RingEstimate: $4,458 - $4,878Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
Platinum 1.48ctw Mexican Fire Opal Diamond Ring Size 7.5Estimate: $2,353 - $3,058Starting Bid$100New York, NYMynt Auctions4.5(940)
Live Now - 2697 Lots AwayOpal and Diamond Ring in 14K Yellow GoldEstimate: $840 - $1,260Starting Bid$425Punta Gorda, FLEric's Estate & Jewelry4.6(552)
14k White Gold 3.78ct Opal 1.84ct Diamond RingEstimate: $6,076 - $8,935Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
Antique Victorian 14k Yellow Gold Opal Diamond Halo Ring 0.20ctwEstimate: $1,534 - $1,994Starting Bid$1,175New York, NYMynt Auctions4.5(940)
Platinum 1.66ctw Oval Opal Diamond Halo Cocktail RingEstimate: $1,729 - $2,247Starting Bid$1,325New York, NYMynt Auctions4.5(940)
14k Yellow Gold 1.81ct Opal Doublet 1.69ct Diamond RingEstimate: $6,314 - $9,285Starting Bid$50Arcadia, CARiverside Galleries4.6(231)
14K White Gold 3.06ct Opal and 0.78ct Diamond RingEstimate: $6,652 - $8,547Starting Bid$50Arcadia, CARiverside Galleries4.6(231)