Platinum Ring with 3.10 CTW in Diamonds & SapphireEstimate: $8,000 - $11,000Starting Bid$4,000Aventura, FLWinbids Auctions4.4(33)
Certified 3.5 Ct - Oval Cut Lab Grown Blue Sapphire & Lab Grown Diamond D VVS1 Engagement RingEstimate: $12,000 - $17,000Current Bid - 1 bid$50Delhi, INForever Diamond4.3(4)
Two Gold and Synthetic Gem-Set RingsEstimate: $50 - $25,000Current Bid - 1 bid$50Hillsborough, NCLeland Little4.6(759)
18 kt gold brilliant-enamel-ringEstimate: €1,200 - €3,800Starting Bid€1,200Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
18 kt gold diamond-ringEstimate: €850 - €3,400Starting Bid€850Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
Yellow Gold Wedding Diamond Ring.Estimate: $3,260 - $4,650Starting Bid$700Los Angeles, CAAWS Auctioneers4.5(573)
CERTIFICATED NATURAL SALTWATER PEARL AND DIAMOND CLUSTER RINGEstimate: £6,000 - £12,000Starting Bid£3,000London, UKEtrusca Auctions4.1(30)
14K Yellow Gold & Diamond Cluster RingEstimate: $400 - $600Starting Bid$300Pittsfield, MAFontaine's Auction Gallery4.6(374)
Sapphire & Diamond Gold Ring 14Kt.Estimate: $2,433 - $3,428Current Bid - 1 bid$20Los Angeles, CAAWS Auctioneers4.5(573)
Heavy 21K Gold Roman Revival Signet Ring Engraved Bust 27.4 GramsEstimate: $7,000 - $10,000Starting Bid$3,500Louisville, COArtemis Fine Arts4.8(1.5k)
Medieval Silver-Gilt Fede RingEstimate: £300 - £400Starting Bid£260Harwich, EssexTimeLine Auctions Ltd.4.6(203)
Certified 5.00 Carat Pear Cut E VS1 Lab Grown Diamond Ring 14KT Solid White GoldEstimate: $8,000 - $10,000Starting Bid$50Delhi, INForever Diamond4.3(4)
Certified 2 CT Oval D VVS1 Lab Grown Diamond Ring in 14KT Yellow Solid GoldEstimate: $10,000 - $11,000Starting Bid$50Delhi , DelhiGatral Gems4.4(17)
18 kt gold sapphire-brilliant-ringEstimate: €1,400 - €5,200Starting Bid€1,400Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
Certified 10 Carat lab grown sapphire 14kt Solid White Gold RingEstimate: $5,500 - $6,000Starting Bid$50Delhi , DelhiGatral Gems4.4(17)
AN ANCIENT INTAGLIO GARNET GOLD RINGEstimate: $3,000 - $5,000Starting Bid$1,000CHATHAM, NJZovelle Auction lnc
18 kt gold pearl-brilliant-ringEstimate: €850 - €2,900Starting Bid€850Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
18 kt gold turquoise-ring, 1950sEstimate: €420 - €1,680Starting Bid€420Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
14 kt gold Art Deco ruby-diamond-ringEstimate: €530 - €2,000Starting Bid€530Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
14k Gold London Blue Topaz and Diamond RingEstimate: $600 - $1,000Starting Bid$300Southampton, PAStephenson's Auction4.4(379)
Diamond and Yellow Gold Fidget RingEstimate: $2,500 - $3,500Starting Bid$1,300San Diego, Philadelphia, New York, Chicago, ILFreeman's4.5(1.7k)
Certificted 5.00 Carat D VVS1 Pear Cut Lab Grown Diamond 14k White Gold RingEstimate: $11,000 - $12,000Starting Bid$50Delhi , DelhiGatral Gems4.4(17)
Five-Stone Old Mine-Cut Diamond Ring in 18K GoldEstimate: CA$100 - CA$50,000Current Bid - 2 bidsCA$225Montreal, QuebecKavanagh Auctions4.6(418)
Pink Sapphire and Diamond Filigree Cocktail Ring in 14K GoldEstimate: CA$100 - CA$50,000Current Bid - 2 bidsCA$500Montreal, QuebecKavanagh Auctions4.6(418)