An eighteen karat gold and onyx necklace, Bulgari,

An eighteen karat gold zodiac pendant necklace, Bulgari the heavy flat curb link chain suspending a circular pendant surmounted with the zodiac sign of Aries. (65.5 dwt.; Chain length: 33 in.; Pendant

An eighteen karat gold and gemstone necklace, Bulgariset with five bezel-set oval-faceted aquamarine, blue-green stones, and citrines, on curblink chain.47.5 dwt.; Length: 16 in.

Eighteen-Karat Yellow Gold, Diamond and Black Onyx Clip Earrings, h. 3/4", together with an eighteen-karat yellow gold and black onyx necklace, l. 15", 24.0 grams total weight.

An onyx and eighteen karat gold necklace, Angela Cummings for Tiffany & Co. designed as black onyx discs accented by eighteen karat gold geometric inlay, completed by an eighteen karat gold clasp. Len

An eighteen karat gold necklace designed as a highly flexible basket weave. (148.6 dwt.; Length: 18 in.)Condition report: Please note that all wear is consistent with age and use for all the above lot

An eighteen karat gold necklace, Tiffany & Co. designed as a flattened curb link chain. (92.1 dwt.; Length: 50 in.)Condition report: Please note that the all information provided such as weights, grad

A tourmaline and blackened eighteen karat gold necklacedesigned as spectacle-set oval or pear-cut tourmalines, including Paraíba-type; accompanied by GIA report no. 2215681830, May 17, 2021 stating T

A diamond and eighteen karat gold necklacefeaturing full-cut diamonds, set in a gold articulated link; Estimated total diamond weight: 6.60 carats.

A bicolor eighteen karat gold necklace and matching bracelet the cable link necklace and bracelet designed with alternating white and yellow gold links. (43.7 Gross dwt.; Necklace length: 23 1/2 in.;

An eighteen karat gold necklace, FOPEthe Novecento mesh chain of woven fancy link chain design. 34.4 dwt; length: 17 in

An emerald, diamond and eighteen karat gold necklacedesigned as step-cut emeralds, alternating with rose-cut diamonds, on cable link chain; estimated total emerald weight: 13.00 carats; estimated tota

A ruby and eighteen karat gold necklacedesigned as ninety-one oval or circular-cut rubies, spectacle-set between gold jump rings; Estimated total ruby weight: 35.0 carats. 8.2 dwt; Length: 34 in.

A diamond, and eighteen karat gold necklacefeaturing fancy-cut diamonds, including marquise, princess, and baguette-cut diamonds; Estimated total diamond weight: 1.95 carats. Gross weight: 6.1 dwt.; L

A sapphire and eighteen karat gold necklacedesigned as spectacle-set pear-cut sapphires, joined by cable link chain. 2.5 dwt; length: 24 in

A fancy colored sapphire and eighteen karat gold necklacedesigned as rose-cut fancy colored sapphires of varied shapes, on cable link chain; estimated total fancy colored sapphire weight: 23.00 carats

A sapphire, diamond and eighteen karat gold necklacedesigned as step-cut sapphires, alternating with rose-cut diamonds, on cable link chain; estimated total sapphire weight: 7.30 carats; estimated tot

TURQUOISE AND EIGHTEEN KARAT GOLD NECKLACE. The adjustable length 18k yellow gold cable chain features 14 round turquoise cabochons measuring 7mm in diameter. The necklace weighs 5.8 grams, is stamped

An emerald and eighteen karat gold necklacedesigned as spectacle-set oval-cut emeralds, joined by cable link chain. 1.8 dwt; length: 18 in

TURQUOISE AND EIGHTEEN KARAT GOLD NECKLACE. The adjustable length 18k yellow gold cable chain features 14 round turquoise cabochons measuring 7mm in diameter. The necklace weighs 5.8 grams, is stamped

A sapphire and eighteen karat gold necklacedesigned as spectacle-set pink, purple or green sapphires of varied cuts, joined by a cable link chain. 2.9 gs; length: 18 in

A diamond and eighteen karat gold necklacefeaturing rose-cut diamonds, measuring approximately 6.9 mm, 5.8 mm and 5.3 mm in diameter, suspended from an gold chain. Length: 20 in.

A pink tourmaline and eighteen karat gold necklacedesigned as spectacle-set step-cut tourmalines, on cable link chain. 2.7 dwt; length: 23 in

TURQUOISE AND EIGHTEEN KARAT GOLD NECKLACE. The 18k yellow gold cable chain necklace features ten round turquoise discs measuring 7mm in diameter. The necklace weighs 5.7 grams, is stamped "750" and c

A group of jade and gold jewelryincluding a pair of figurative carved jade pendant ear clips in fourteen karat gold; an eighteen karat gold necklace designed as interlocked jade hoops and jade beads o