18K Yellow Gold Geometric Collar Necklace by Bvlgari18k Yellow Gold Diamond Gemstone Collar Necklace with Curb LinksEst. $21,939-$26,546
Vintage Textured Yellow Gold Gemstones Collar NecklaceEst. $8,000-$10,000$3,200
Est. $31,992-$38,711
18k Tri Color Gold Long Curved Link Collar Necklace1.80ct Diamond 14k Gold Open Link Collar NecklaceEst. $24,580-$29,742
Tiffany & Co 1988 Vintage 18k Yellow Gold Collar NecklaceAurafin 14K Yellow Gold 15.5" Omega Link Collar NecklaceEst. $8,115-$9,819
Handmade 18K Yellow Gold Italian Collar NecklaceEst. $17,103-$20,695
Scaled pearl necklace, white gold clasp, tourmaline and brilliants; 40.57 gr - 51 cmEst. $1,820-$2,520
18k Gold Diamond Triple Strand Basket Weave Collar Necklace by Roberto CoinSingle Strand Necklace With 8.8mm Pearls Diamond 14k White Gold Floral ClaspEst. $8,136-$9,845
Chanel, Gripoix Pearl & Rhinestone Necklace14K White Gold Geometrical Collar Necklace with 5.5 Carats DiamondsExquisite Italian 14K Yellow Gold Collar Necklace 17 InchesEst. $6,188-$8,044
Italian Lurafine 14K Two-Tone Gold Collar Necklace 16 InchEst. $3,809-$4,952
14K White Gold Geometrical Collar Necklace with 5.5 Carats DiamondsBaraka 18k Two Tone Gold Black Rubber Collar NecklaceEst. $13,994-$16,932
Arne Nordlie Norway, Vintage Modernist Jewelry Set, White Enamel And 925 Sterling Silver, Flower PanPlatinum Necklace with 31 South Sea Pearls and 2.50 Ct DiamondsEst. $11,097-$13,427
Stunning Art Nouveau 14k Yellow Gold Floral Collar NecklaceEst. $21,964-$28,553
