Necklace with 266 Brilliant-Cut Diamonds of c. 2.59

Cartier A gold and diamond Draperie necklace France An 18 karat gold Draperie necklace with 15 round brilliant cut diamonds weighing 0.60 carats. Signed 'Cartier C 1999 831728'. Necklace measures 15 i

An 18 Karat Yellow Gold, Diamond and Polychrome Enamel Necklace, Masriera, containing 19 round brilliant cut diamonds weighing approximately 0.20 carat total. Stamp: 750 C-4157-C MASRIERA. 31.00 dwts.

Italian 14K gold and diamond link necklace mounted with 42 round brilliant cut diamonds. Stamped, "14Kt Italy." 59.2 grams. 17.5"L, Circa - 20th C.

14K white gold perfectina chain hung with a 18K white gold sunburst pendant having round brilliant cut diamond accents. Chain stamped 14K n/c, pendant 18K 750 P. Approx. chain length 16in., pendant 1.

Ladies 18 karat white gold necklace containing 12 modified brilliant cut "Star" shape Diamonds, measuring approximately 4 millimeters in diameter each, weighing approximately .25 Carat each, approxima

Jessica McCormack 'Star' diamond and bicolor gold earrings Each set with round brilliant-cut diamonds; c. 2018 18k white and yellow gold Signed with maker's mark for Jessica McCormack 0.75 in; Gross

Atelier Zobel Diamond, platinum, and silver ring with sapphire and diamond ring One of oxidized sterling silver and platinum, set with round brilliant-cut diamonds, c. 2001; the other of oxidized ster

A DIAMOND LINE NECKLACE, round brilliant-cut diamonds in claw settings as articulated links, total estimated diamond weight 10.40ct approximately, marked ‘18K’. Length 41cm, 23.4 grams

14 karat white gold Austria, 20th century Hallmarked with the purity ‘horse head W‘ and additional marks 18 brilliant cut diamonds with a total weight of c. 1.9 ct., medium to good color and clari

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 ruby and diamond necklace. The brilliant-cut diamond and circular-shape ruby floral cluster chevron, with tapered sides and integral fancy-link chain. Length 41cms. Weight 8.1gms.

A 9ct gold diamond necklace. The brilliant-cut diamond collet line drop, with similarly-cut diamond chevron sides and trace-link chain. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham.

VAN CLEEF & ARPELS, YELLOW GOLD, RUBY AND DIAMOND NECKLACE Round brilliant cut diamonds weighing approximately 4.45 carats total and step cut rubies. 15 1/2 inches long. Engraved: VAN CLEEF & ARPELS M

YELLOW GOLD AND DIAMOND PENDANT NECKLACE Round brilliant cut diamonds weighing approximately 1.50 carats total. 18 karat yellow gold. 27 3/4 inches long. Chain stamp: 750 (Italian hallmark and maker's

Colored gemstones are featured in the front of this brightly polished 18KT white gold necklace. Round brilliant cut diamonds adorn the circular links from front to back, finished with a hidden box cla

LALAOUNIS, YELLOW GOLD AND DIAMOND PENDANT NECKLACE Round brilliant cut diamonds. 18 karat yellow gold. Chain: 17 1/2 inches long. Pendant: 1 3/8 inches wide. Stamp: A21 GR 750 (maker's mark). Clasp

Lady's 14K Yellow Gold Diamond Necklace, Round Brilliant Cut Diamonds total approx. 0.21 cts., SI to VS clarity, near colorless, L. 18" with 1" drop, 7.6 dwt

18k and 14k Rose Gold and Diamond "F" Pendant Necklace. Brilliant round cut diamonds to the center of the pendant forming the letter "F" weighing approximately 0.06 carats. 18k yellow gold marks to ba

David Webb, yellow gold necklaceDavid webb, 18kt yellow gold necklace with brilliant cut diamond for around 4 ct, 170 gr

MAPPIN & WEBB - an 18ct gold diamond necklace. The brilliant-cut diamond lariat motif drop, with integral trace-link double chain. Maker's marks for Mappin & Webb. Estimated total diamond weight 0.70c

A DIAMOND NECKLACE round brilliant-cut diamond-set floral and lozenge-shaped links, to a plain lozenge link chain necklace. Estimated total diamond weight 1.30ct, marked '750', 40cm long, 25.2 grams

A diamond and gem-set bracelet. Designed as a series of square-shape emerald, ruby and sapphire lines, with brilliant-cut diamond double-C spacers, to the fancy-link chain. Estimated total diamond wei

An 18ct gold diamond single-stone necklace. The brilliant-cut diamond collet and crossover bar, to the belcher-link chain with tubular and sphere beads. Hallmarks for Edinburgh. Length 45cms. Weight 1

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.