A diamond necklace. The graduated brilliant-cut diamond

A diamond necklace. The graduated brilliant-cut diamond cluster line, with disc-link back-chain. Estimated total diamond weight 4cts, I-J colour, P2 clarity. Length 46cms. Weight 28.6gms.

A diamond necklace. The slightly graduated brilliant-cut diamond and knife edge-bar articulated line, suspended from a similarly-designed diamond front, to the integral trace-link chain. Estimated tot

A graduated brilliant-cut diamond necklace.Total diamond weight 3cts, stamped to metal, estimated H-I colour, SI1-P1 clarity. Stamped 950.Length 40.5cms. 39gms.

A ruby and diamond necklace, the graduated ruby beads with brilliant cut diamond set spacers, the cluster clasp set with further brilliant cut diamonds and tapered baguette cut diamonds, approximately

A sapphire and diamond necklace. The graduated oval-shape sapphire and brilliant-cut diamond cluster drops, suspended from marquise-shape diamonds, with brilliant and tapered baguette-cut diamond swag

Ladies 14kt white gold diamond tennis necklace featuring graduated prong set round brilliant cut diamonds weighing approx. 28.32ct., Clarity SI3-I2, Color H-K. Length 17.5". Weight 31.6 grams. Comes w

A diamond necklace composed of thirty-five graduated round brilliant-cut diamond clusters, and additional beaded cluster links, stamped K18(Length: 41.5cm)

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

DIAMOND-SET NECKLACE, 1998 Set with a graduated row of brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.65ct total, London hallmark, length 40.0cm For further information on this l

A DIAMOND NECKLACE, graduated square-shaped links set with baguette and round brilliant-cut diamonds, suspending groups of three marquise-cut diamonds, spaced by marquise-cut diamond links, to a pierc

Diamond line necklace Set with a graduated line of round brilliant-cut diamonds 14k white gold 15.5 in; Gross weight 13.6 dwts

A diamond necklace. Designed as a series of graduated old and brilliant-cut diamonds, with brilliant-cut line sides and push-piece clasp. Estimated total diamond weight 4 to 4.50cts. Length 42cms. Wei

Riviere Diamond Necklace 18k white gold, the necklace composed of a double row of graduated round brilliant-cut diamonds weighing approximately 6.28 carats in total. l. 16-1/2", total weight 17.2 gram

An enamel and diamond necklace, by Leo de Vroomen each curving link with blue guilloche enamel and graduated round brilliant-cut diamond detail, modelled in 18ct gold, signed de Vroomen(Length: 40cm (

A Graduated Diamond NecklaceSet with 186 round brilliant-cut diamonds weighing 9.99 carats in, 18K gold16.9 grams gross18" L

CULTURED PEARL, SAPPHIRE AND DIAMOND NECKLACE The two graduated rows of 9.3-4.9mm cultured pearls, on an oval-cut sapphire and brilliant-cut diamond clasp, length of shortest strand 51.5cm

One lady's Cartier "Riviere" graduated diamond necklace made of platinum. Piece is set with 99 round brilliant cut diamonds, all prong set. Piece measures 15 3/4" long. Piece is signed "Cartier" with

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 .

A diamond two-row necklace. The brilliant-cut diamond graduated lines, to the push-piece clasp. Estimated total diamond weight 7.50 to 8.50cts, H-J colour, SI-P2 clarity. Length 31cms. Weight 34.2gms.

A set of 18ct gold cultured pearl and diamond jewellery. The necklace designed as a dark grey cultured pearl, suspended within a graduated brilliant-cut diamond pear-shape surround, to the similarly-c

Ladies 14kt yellow gold diamond necklace featuring a geometric ridged design accented with graduated prong set round brilliant cut diamonds weighing approx. 0.25ct., Clarity SI2-I1, Color K-L. Attache

Marked 14k white gold chain with white gold diamond pendant. Pendant set with seven graduated round brilliant cut diamonds, approximately .30 carat. Clarity SI2, Color H-I. Total 1.2 dwt. 18" long cha

DIAMOND FRINGE NECKLACE The front set with graduated rows of single and trios of brilliant-cut diamonds, diamonds approx. 3.60cts total, length 40.5cm For further information on this lot please visit

AN EARLY 20TH CENTURY DIAMOND PENDANT NECKLACE The fine cable-link chain leading to a graduated row of old brilliant-cut diamonds, suspending a pierced drop with foliate detailing, similarly-set with