18 KT Gold and Diamonds Necklace signed "Leo Pizzo"

David Yurman 18kt Yellow Gold & Diamond Necklace. Hallmarked / signed. Chain measures 18 inches in length.

18kt White Gold Sapphire Diamond Savoia Necklace. Signed / hallmarked. Made by Savoia Italy. Measures approximately 19 inches in length. Weighs 4.5 grams inclusive.

Estate 18kt White Gold Diamond & Pearl Necklace by Yvel. Signed on back of pendant, hallmarked on clasp. Set with pave diamonds and six baroque high luster Tahitian pearls in shades of silver, black a

Estate Tiffany & Co 18kt Yellow Gold, Diamond & Sapphire Necklace Pendant. Hallmarked / signed. Measures nearly 2 inches in diameter. Weighs approximately 15.5 grams inclusive.

Diamond Necklace. Signed 18kt yellow gold statement necklace comprised of heavy gold chain and 3 panels inlaid with pave diamonds, emeralds, rubies, and sapphires - alternating between oval cabochons

Necklace. Signed David Yurman sterling woven link necklace with 18kt yellow gold buckle form closure inlaid with stacked bands of pave diamonds. Stamped, "925 © D.Y. 750". Total approx.

Necklace. Signed Ilias Lalaounis 18kt yellow gold choker length necklace displaying two diamond and colored gem inlaid lions' heads suspending a colored gem inlaid ring between their mouths. 71.8 dwt

Diamond Necklace. Signed Sam Lehr 18kt yellow gold oval link chain necklace suspending (7) scalloped edge 18kt white gold pendant with central bezel set round brilliant cut diamonds. (7) diamonds meas

Signed Marco Bicego "Delicati" 18kt yellow gold chain link necklace with a circular brushed 18kt yellow gold pendant with central cluster of pave diamonds. Hang tag on necklace inscribed &qu

and Colored Gem Necklace. Signed Judith Ripka individually knotted pearl necklace with 18kt yellow gold links, and a toggle clasp with colored gem cabochon terminals, and a pave diamond inlaid heart d

About 16" long, with about .15 cts of round brilliant diamonds signed Charriol 750 total weight 6.5 grams shipping to be $20 plus ins U.S.

Full cut Diamonds 3.5 to 4 CT. Greek signed Necklace. Color: H-G. Clarity: VS1. Length: 10.5''. Width: 1.5''. 181.7gr

CELLINI 18KT GOLD , CULTURED PEARL AND DIAMOND NECKLACE Strung with 31 cultured pearlsgraduating from approximately 10. to 9.4 mm length 15 inchesClasp signed Cellini 750

Aaron Basha 18kt yellow gold and diamond red enameled race car charm pendant necklace. Color: G. Signed/Hallmarked to pendant and chain. Total Weight: 16.5 grams. Chain Length: 16" Long.Shipping Domes

Aaron Basha 18kt Gold Diamond & Enamel Evil Eye Necklace Pendant or Charm. Retail of $2,400. Signed and hallmarked. Measures just over 1/2 an inch in length.

18K BAUME MERCIER LINEA WATCH & DIAMOND CHOKER NECKLACE A stunning Solid 18kt Gold Baume & Mercier Linea Wristwatch and Mystery Diamond Choker Necklace; with a Swiss quartz movement, signed screw dow

18K BAUME MERCIER LINEA WATCH & DIAMOND CHOKER NECKLACE A stunning Solid 18kt Gold Baume & Mercier Linea Wristwatch and Mystery Diamond Choker Necklace; with a Swiss quartz movement, signed screw dow

Total weight gr. 83,5Chain length 84,5 cm (adjustable)Pendants size approx.: Meduse length 9,5 cm, Crab 3,2 x 2,5 cm Signed: Chantecler Capri Accompaigned by a original case

Van Cleef & Arpels White Gold and Diamond 'Alhambra' Necklace, France 18 kt., 10 single-sided diamond-set clovers, 120 round diamonds ap. 5.95 cts., signed VCA, no. BL 16262, with maker's mark and Fre

18 kt., 4 pear-shaped rubies ap. 3.15 cts., 34 round and 14 baguette diamonds ap. 6.65 cts., with maker's mark, ap. 41.4 dwts. Length 16 1/8 inches. With box signed Boucheron.

Van Cleef & Arpels 18kt Diamond Tvasorite Necklace. Butterfly necklace with original case and box. Signed and hallmarked, modeled in 18kt gold and set with two diamonds in round and marquis cuts as we

Arthur King Gold, Emerald and Diamond Pendant-Necklace 18 kt., one emerald-cut emerald ap. 65.50 cts., 13 round diamonds ap. 1.45 cts., signed King, ap. 40.7 dwts. gross. Length 14 3/4 inches. C

Van Cleef & Arpels Gold, Diamond and Cabochon Ruby Necklace 18 kt., 41 round diamonds ap. .50 ct., 2 round cabochon rubies, signed VCA, no. B 4330 0 3, with maker's mark, one diamond missing, ap. 30.5

Twelve Strand Black Onyx and Cultured Pearl Torsade Necklace with Gold and Diamond Clasp 18 kt., black onyx beads ap. 4.0 mm., pearls ap. 3.9 to 3.5 mm., 41 round diamonds ap. 2.20 cts., clasp signed