18K Yellow Gold Star Ruby and Diamond RingEst. $600-$800
18K White Gold and Diamond Engagement Ring SettingEst. $450-$600
Antique 18K Yellow Gold Pearl and Diamond PinEst. $1,400-$1,800
18K Yellow Gold Synthetic Ruby and Diamond RingEst. $750-$1,100
Tiffany & Co. Hardwear 18K Yellow Gold Pendant EarringsEst. $1,500-$2,000
18K Yellow Gold and Silver Amethyst Cocktail RingEst. $750-$1,000
18K White Gold Emerald and Diamond Cluster EarringsEst. $1,000-$1,400
Tiffany & Co. 18K Yellow Gold and Diamond RingEst. $450-$600
18K Tri-Color Gold and Diamond Bracelet SetEst. $2,500-$3,250
18K White Gold and Diamond T Band RingEst. $600-$800
18K Yellow Gold and Light Blue Sapphire RingEst. $900-$1,200
18K Yellow Gold and Step-Cut Emerald RingEst. $500-$700
Retro 18K Yellow Gold Ruby and Diamond EarringsEst. $3,000-$4,000
18K White Gold and Diamond Eternity Band RingEst. $900-$1,200
18K Yellow and White Gold Diamond Halo EarringsEst. $1,200-$1,600
Sapphire Diamond Ring in 18K White Gold US Size 6.25Est. $1,443-$1,875
18k Marco Bicego Cairo RingEst. $3,000-$4,000
Stunning 18K Yellow Gold Emerald Diamond Ring 8 Emeralds 4 Diamonds Size 6Est. $2,067-$2,687
18k White Gold Black Diamond Sapphire Dangle Drop EarringsEst. $5,811-$7,554
A Flower Pin & Bow Pin in 18KEst. $1,200-$1,600
Antique Early Victorian 18k Gold Diamond Turquoise Brooch PinEst. $2,015-$2,619
18K Yellow Gold and Blue Chalcedony Quatrefoil Signet RingEst. $2,500-$3,250
Elegant 18K White Gold 1.20ctw Sapphire Diamond Heart RingEst. $2,457-$3,194
A Trio of Gemstone Rings in 18KEst. $1,000-$2,000
