99 ctw Mix Cut Diamond Designer Necklace 18K Yellow

- Ruby: 8.30 mm average, round (99% sure these are Thai rubies - they have the correct inclusions and color)

Sapphire, Diamond, 18k Yellow Gold Necklace. Featuring seven oval-cut sapphires weighing a total of approximately 3.85 cttw., accented by twelve full-cut diamonds weighing a total of approximately 0.1

Diamond, 18k Yellow Gold Necklace. Featuring full-cut diamonds weighing a total of approximately 0.60 cttw., set in an 18k yellow and white gold pear shaped mounting measuring approximately 27 x 16 mm

This is a vintage designer David Yurman 18K yellow gold necklace featuring a white gold quatrefoil pendant studded with pave set full cut diamonds. The diamonds are VS clarity and G-H color. The chain

A David Yurman designer sterling silver necklace with 18k yellow gold and diamond embellishments, and checkerboard-cushion cut onyx stone, from the Albion Collection. Measures approximately 14" long,

Includes one (1) 18K Yellow Gold Multicolored Gemstone and Diamond Ipanema Collection Designer Necklace by Nanis. The necklace consists of seven oval checkerboard cut gemstones and four full cut round

Centering one round brilliant-cut diamond weighing 5.02 cts., accented by fifteen round brilliant-cut diamonds weighing a total of approximately 2.25 cttw., set in a platinum and 18k yellow gold engr

18K yellow gold Judith Ripka necklace with two links with round cut diamonds, approx. 0.65 ctw, hidden fold over clasp, back of necklace signed "Judith Ripka 18K," 18 In. L, 95.8 grams

Diamond, 18k Yellow Gold Necklace. Featuring seven pear and triangular-cut diamonds weighing a total of approximately 1.35 cttw., bezel set and suspended from an 18k yellow gold chain, completed by a

Tiffany & Co. "Vannerie" Diamond, 18k Yellow Gold Necklace. Featuring baguette-cut and round brilliant-cut diamonds weighing a total of approximately 10.25 cttw., set in an 18k yellow gold fancy latti

Diamond, 18k Yellow Gold Fringe Necklace. Featuring sixty-six full-cut diamonds weighing a total of approximately 3.75 cttw., set in an 18k yellow gold fringe style mounting, completed by a tongue and

1.05 Ctw SI2/I1 Diamond 14K Yellow Gold Necklace -- Center Diamond Weight : 1.05 Ctw ( Round Cut) Center Diamond Color :-G-H Center Clarity : SI2/I1 Center Stone Setting : Prong Metal Weight : Approx

18K YELLOW GOLD, AMETHYST, EMERALD, AND DIAMOND CHOKER STYLE NECKLACE BY BVLGARI (STAMPED), HAVING 9.58 CT AMETHYST, 2 MARQUISE CUT DIAMONDS 0.63 CTW, AND 20 ROUND DIAMONDS 0.65 CTW, COLOR RANGE FOR A

Tiffany & Co. Diamond, Ruby, 18k Yellow Gold Open Heart Necklace. Featuring ten round brilliant-cut diamonds weighing a total of approximately 1.25 cttw., interspersed by ten round-cut rubies weighing

Vintage Persian 18K yellow gold precious stones (ruby, sapphire and emerald) diamond ornate floral scroll motif necklace, set three round brilliant-cut diamonds; approx: 0.15 ctw. Central pear shaped

METAL: platinum and 18K yellow gold GEMSTONE(S): oval faceted sapphire 1.99 carats (weight stamped); tapered baguette cut diamonds 0.40 carat total (weight stamped) RING SIZE: 7 WEIGHT: 8.40 g.Stamped

SAPPHIRE, DIAMOND AND GOLD STATION NECKLACE. The adjustable length 18k yellow gold cable chain with six oval-cut sapphires together weighing approximately 4.46 cttw; and five polki diamonds together w

An 18k Yellow Gold and Diamond serpentine necklace. Accented with 174 prong set, brilliant cut Diamonds measuring approximately 1.5 to 4.9 mm in diameter, estimated 9.00 cttw with E/F color and VS2 cl

David Yurman 18 karat yellow gold hoop link necklace. From the DY Crossover Collection. Featuring Rhodium-Plated Finish adorned with 1.44 ctw of round brilliant cut diamonds. Disassembles in three (3)

18K and 14K yellow gold diamond necklace with fourteen gold-tone skull beads flanked with six rose-cut diamonds mounted on 18K yellow gold bar end. Diamonds approx: 0.06 cttw. Gold tested 18K and 14K.

Including a necklace featuring eight jadeite cabochons measuring from approximately 11.0 x 7.5 to 8.6 x 6.0 mm, highlighted by ten full-cut diamonds weighing a total of approximately 0.15 cttw., set i

Diamond, 18k Gold Necklace. Featuring two hundred and forty-six round brilliant-cut diamonds weighing a total of approximately 11.75 cttw., set in an 18k yellow and white gold fluted circle and rectan

Pearl necklace consisting of fifty-eight 6-6.5mm pearls with 18k yellow gold jump rings between each pearl. 18k (stamped 750) barrel clasp with safety chain. Pendant set with two square cut medium-dar

18K yellow gold, Italian, scalloped flower pendant comprised of brilliant, full cut, pave diamonds, clarity-VS, color-E-F, over 1 ctw, signed Giorgio Visconti, .90 in. D, suspended on an 18K yellow go