18K Gold 3.73ct Emerald 10.94ct Diamond NecklaceEst. $41,252-$48,982
4.44ct GIA Fancy Intense Yellow Diamond Ring 18kEst. $116,259-$151,136
David Webb Platinum 18K Yellow Gold Lapis Diamond Clip Earrings CertifiedEst. $26,403-$34,323
Sterling Silver and 18k Yellow Gold Cross Necklace by Tiffany & Co.Est. $1,144-$1,487
18k Yellow Gold Horsebit Dangle Earrings with Smokey Quartz by GucciEst. $4,212-$5,475
Cartier 18k Yellow Gold 12mm Wide 3 Row Link Collar NecklaceEst. $33,852-$44,007
18k Yellow Gold Snake Motif Chain Bracelet with Diamonds by SeidenGangEst. $7,618-$9,903
18k Gold 1.80ct Sapphire 1.20ct Diamond RingEst. $4,557-$6,975
Tiffany & Co. Vintage Heart Ring Sterling Silver 18k Yellow Gold BowEst. $1,118-$1,453
GIA 8.41ct Aquamarine Diamond Earrings 18k White GoldEst. $10,764-$13,993
18k Gold 2.46cts Sapphire & 0.50cts Diamond RingEst. $4,650-$6,200
Bvlgari B Zero-1 18k Yellow Gold Flex Band Ring EU 51-US 5.25Est. $3,614-$4,698
Roberto Coin Enamel Hearts 18k Gold Diamond Dangle EarringsEst. $6,032-$7,841
Bvlgari 18K Yellow Gold Curb Link Necklace 34 InchesEst. $42,900-$55,770
Victorian 6.07ct Diamond Necklace in 18k White Gold with Black Rhodium FinishEst. $19,604-$25,485
19.42ct Diamond Tennis Necklace 18k GoldEst. $44,499-$57,848
Rolex Sky-Dweller 18k Yellow Gold White Dial 42mm Box and PapersEst. $70,421-$91,547
David Webb 1970s Platinum 18K Yellow Gold Black Enamel Diamond Collar NecklaceEst. $73,476-$95,518
Tiffany & Co. Sterling Silver 18k Yellow Gold H Bar Link Necklace 17"Est. $4,394-$5,712
La Nouvelle Bague 18k Yellow Gold Ladies Watch with Rhodolite and TourmalineEst. $6,071-$7,892
David Webb Platinum 18K Gold Black Enamel Elephant Brooch with Ruby EyeEst. $22,737-$29,558
David Webb 18K Gold Platinum Twisted Rope Diamond Necklace 5.00ctEst. $39,234-$51,004
Mikimoto 18k Yellow Gold Pearl and Blue Topaz Charm Ring Size 5Est. $2,366-$3,075
Collectible Egyptian Cartouche Pendant 18k Gold Reversible with DiamondsEst. $3,068-$3,988