39 ctw Cushion & Marquise cut Diamond Necklace 18K

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

Garnet, Diamond, 18k White Gold Necklace. Featuring one cushion-cut and eleven varying shaped tsavorite garnets weighing a total of approximately 5.00 cttw. accented by forty-two round-cut diamonds we

18K gold, tanzanite and diamond necklace featuring a central cushion cut tanzanite, 16.50 cts. approximate accented by 126 round brilliant, marquise and pear shaped diamonds, 7.0 cts. approximate tota

14kt White Gold Necklace With A Large Marquise Cut Diamond Pendant - 2.51 cttw Marquise cut diamond pendant 1.91 ctw (13.7mm x 7.1mm x 3.5mm) accented by brilliant cut diamond round at top 0.18 ctw (3

Beautiful Amethyst, Green Quartz, Tsavorite Garnet and Diamond Necklace 18k yellow/white/rose gold, the custom-designed necklace mounted with pear-cut and rectangular cushion-cut amethysts weighing ap

H. Stern Rock Crystal and Diamond "Moonlight" Necklace 18k white gold, the necklace mounted with graduated cushion-cut rock crystals, separated by accents mounted with round brilliant-cut diamonds wei

This is a vintage 18K gold foliate filigree 18K gold necklace pendant featuring an oval faceted 122Ct vivid pink kunzite gemstone topped by an oval Old Mine cushion cut diamond. The diamond clarity is

DK Vintage 18k Yellow Gold, Pearl & Cushion Cut Diamond Star Motif Pendant Necklace · This is a must for a collector. The weight of necklace is 12.2 grams. The length of chain is 27.5 inches. The

This is a certified and appraised 18 karat white gold emerald and diamond necklace. The 5.56 carat rectangular cushion-cut genuine emerald is mounted in a halo of .49 carats of round, brilliant-cut F-

Charming Necklace crafted in 18k yellow Gold, set with an Cushion cut Natural Sapphire Approx. 6.13 carats. Along with Diamonds weighing together Approx. 2.0 carats. G-I color, SI clarity. Pendant mea

An 18K White Gold and Diamond Station Necklace An 18K white gold station necklace, set with round brilliant-cut, marquise-cut, and princess-cut diamonds. Diamonds have faint color (K - M), with I clar

18K White Gold Necklace, featuring attached butterfly pendant, adorned with 35 pave set round brilliant cut diamonds and one marquise brilliant cut diamond, further adorned with one bezel set round br

Vintage Lady's Bulova Platinum Diamond Wrist Watch, approx. 1.14 cttw full cut, single cut and marquise cut diamonds, all VS, near colorless. black enameled 18K yellow deployment clasp has been added

Custom 18K white gold ring have center marquise cut .90 CTTW diamond (color G-H, clarity SI2) flanked to each side by a round brilliant cut diamond and sapphire. Apparently unmarked but tested for pur

18k white gold necklace hung with a oval concave pendant set with 2 ctw round brilliant cut diamonds (G color; VSI clarity 0. Chain stamped 750. Pendant stamped 750 along with indistinguishable hallma

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,

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

18k white gold, stunning jade and diamond necklace featuring seventeen prong set round, oval and marquise-cut jade stones. The style piece is encrusted with baguette and round single-cut diamonds, app

METAL: 18K gold. GEMSTONES: baguette cut diamonds-approx.0.60 ctw. MEASUREMENTS: necklace is 23" long. Pendant measures 20mm x 20mm. MARKED:750. WEIGHT: 10.1 grams. Gemstones have not been graded

18k white gold necklace set with (16) round cut diamonds. Approximately .5 ctw. 22" and 2.6 dwt.

Estate 18kt (tested) white gold necklace, emerald, approx 7.70cts, framed by round, marquise, and baguette cut diamonds, approx 14.18cttw, average clarity: VS-SI, average color: G-H, approx 16"l, 39.8

METAL: 18K gold GEMSTONE(S): oval- and pear-shaped rubies approx. 10.70 carats total; round-, tapered baguette- and marquise-cut diamonds approx. 20.00 carats total, most G-I/VS-SI MEASUREMENTS: neckl

Faraone Milano Approx. 14.50 Carat TW One Hundred Thirty Eight Round Brilliant and Marquise Cut Diamond, 2.0 Carat TW Nine Round Cut Emerald and 18 Karat Yellow Gold Necklace and Earrings Suite. Diamo

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)