A Diamond Riviera Necklace

Item # 7791 Platinum 37.75 Ct. Diamond Riviera Necklace Weighing 65.9 grams Set with 93 Diamonds weighing app. 37.75 Ct. D-F Color, VVS1-SI1 Clarity 17 inches in length

14K White Gold 8.50 Ct. Diamond Riviera NecklaceWeighing 18.4 gramsSet with app. 8.50 Ct. of DiamondsG-J Color, VS1-SI2 Clarity17 inches in length

Necklace features 11.90ctw of graduated diamonds , approx. SI1-SI2/ H-I, set in 18K white gold. Necklace measures 17" long, measures 5.5mm at widest point. Marked 18K, 11.90ct. Weight - 20.9 gram

ANTIQUE TURQUOISE AND DIAMOND RIVIERA NECKLACE, 19TH CENTURY in high carat yellow gold, set with graduating cabochon turquoise links, marked indistinctly, 39cm, 18.6g.

METAL: 18K gold. GEMSTONES: diamonds-approx. 2.00ctw. MEASUREMENTS: necklace is 17" long x 4mm wide. MARKED: 750. WEIGHT: 42.8 grams. Gemstones have not been graded for color and clarity ,and tes

Stunning ladies diamond riviera necklace. Crafted of platinum. Features graduated round brilliant cut diamonds in simple modernist mountings. Diamonds graduate from a center of approximately 1.28 cara

18kt white gold with 8.16 total carats of round diamonds. With folding clasp closure. In pristine condition. Weight 17.9gDrop: 8 in

size:16 inch Manufacturer's Suggested Retail Price: $ 15250.00 Item Type: tennis Riviera necklace

size 42cm-16.5 Manufacturer's Suggested Retail Price: $ 11250.00 Item Type: Earrings

Van Cleef & Arpels Platinum Graduated Diamond Riviera Line Necklace ~ Approx 20tcw ~ 119 Diamonds ~ 116 Round Brilliant Cut Diamonds and 3 Marquise Brilliant Cut Diamonds ~ Van Cleef & Arpels Certific

18k yellow gold riviera necklace, with approx. 15ctw in diamonds. Necklace is 14 7/8" long and 6mm wide at the widest (center) point. Tested 18k. Weight - 25 grams.

Diamond Riviera style 12ct necklace set in 14kt yellow gold, featuring 79 graduated bezel set brilliant cut diamonds. Approximate total weight 12 cts. (H-J SI-SI2). Center diamond approx .85cts. Measu

METAL: 18k Gold. MEASUREMENTS: Necklace is 17" long, Extension part is 2.25" long. Necklace is 3mm wide. GEMSTONES: Diamonds approx. 2.93ctw. MARKED: 750, Roberta Porrati,Italian mark. WEIGH

Vintage Approx. 41.0 Carat Bezel Set Graduated Round Brilliant Cut Diamond and Platinum Riviera Necklace, Center Stone Measures 8.7 x 5.32 Depth approx. 2.5 carats. Diamonds F-H color, VS1-SI1 clarity

Approx. 20.0 Carat Graduated Round Brilliant Cut Diamond and 14 Karat White Gold Riviera Necklace. Diamonds G-H-I color, VS2-SI2 clarity. Largest diamond approx. .80 carat, flanked on either side by .

Estate 18kt Gold & 16 Carat Diamond Necklace. Riviera full length diamond necklace set in 18kt yellow gold with over 100 oval cut diamonds totaling approximately 16 carats. Each stone is approximately

Lady's Vintage Approx. 10.0 Carat Total Weight 97 Round Brilliant Cut and Old European Cut Diamond and 14 Karat White Gold Riviera Necklace Set in the Center with a .50 Carat Round Brilliant Cut Diamo

Amethyst, Diamond, Yellow Gold Jewelry Suite. Including an oval-cut amethyst, 18k yellow gold, 17 1/4 inch riviera necklace; a pair of oval-cut amethyst, diamond, 18k yellow gold earrings together wit

METAL: 14k Gold. MEASUREMENTS: Necklace is 19" long, with removable extender (3"). GEMSTONES: Diamonds approx. 22.50ctw total with extender. MARKED: 14k, pat. 3208517. WEIGHT: 35.4 grams.Gem

Composed of 43 jadeite beads of evenly intense green colour with high translucency, jadeite bead diameter measuring approximately 13.59 to 11.42 mm, to a pear and circular-cut diamonds clasp, mounted

Set with a graduated line of 20 rectangular-shaped emeralds, weighing 65.75 carats in total, each within a marquise-cut diamond foliate cluster, 100 diamonds weighing approximately 45 carats in total,

Composed of three strands of 339 graduated natural pearls measuring from approximately 6.75 to 3.45 mm, the clasp set with circular and baguette-cut diamonds, clasp signed Cartier, necklace length app

Set with 66 oval-shaped rubies weighing 101.43 carats in total, embellished with marquise and oval-shaped diamonds weighing 101.50 carats in total, mounted in platinum and 18K gold, necklace approxima

GRAFF: EMERALD AND DIAMOND NECKLACE The detachable pear-shaped emerald drop, weighing 13.88 carats, suspended from a series of pear-shaped diamonds, graduating in size towards the centre, on a similar