An aquamarine and diamond 18 carat gold brooch, by

Antique Van Cleef & Arpels style Approx. 30.0 Carat Multi Gemstone, 2.0 Carat Diamond and 18 Karat White Gold Tutti Frutti Pendant Brooch. Set with a large pentagonal shape aquamarine and carved rubie

AN 18 CARAT GOLD AQUAMARINE AND DIAMOND CLUSTER RING, an oval-cut aquamarine within a border of round brilliant-cut diamonds. Estimated total diamond weight 0.55ct, hallmarked London 2021, ring size N

EMERALD AND DIAMOND CLUSTER RING; AQUAMARINE AND DIAMOND CLUSTER RING 1st: The step-cut emerald within a cushion-shaped diamond surround, mounted in 18 carat gold, 2nd: The step-cut aquamarine within

CARTIER: CULTURED PEARL AND DIAMOND-SET ROSE BROOCH, 1963 The 18 carat gold rose decorated with a cultured pearl bead and a brilliant-cut diamond, signed Cartier, numbered, maker's mark JC, French exp

AQUAMARINE AND DIAMOND RING, 2013 The cushion-shaped aquamarine within a single-cut diamond surround, mounted in 18 carat white gold, London hallmark, ring size approx. R½

JOHN DONALD: TWO GEM-SET RINGS 2001-2003 1st: The step-cut aquamarine set between brilliant-cut diamond shoulders, mounted in 18 carat white gold, 2nd: The oval-cut sapphire between brilliant-cut diam

SAPPHIRE AND DIAMOND BROOCH, 1996 The openwork cartouche set with oval-cut sapphires and old brilliant and brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 2.10cts total, London hall

AN 18 CARAT GOLD SAPPHIRE AND DIAMOND LEOPARD BROOCH modelled in a walking pose, pavé-set throughout with round-cut sapphires and round brilliant-cut diamonds, with ruby-set eyes. Estimated total

18 carat gold amethyst and diamond set brooch, in the form of a basket of flowers with amethyst and diamond heads and sprigs of green enamel leaves, 57mm high, 20 grams

JOHN DONALD: DIAMOND, EMERALD AND SAPPHIRE BROOCH, 1989 Of 18 carat gold abstract design, the centre set with old brilliant and cushion-shaped diamonds, circular-cut sapphires and a cushion-shaped eme

An 18 carat gold platinum and diamond 'scribble' brooch by Paloma Picasso for Tiffany & Co., circa 1983, set with brilliant cut diamonds, approximately 0.10 carats total, signed Paloma Picaso, stamped

Ladies 14K yellow gold brooch/pendant featuring a 24 x 17mm freshwater pearl accented by 9 mine cut diamonds approximately 0.18 carats, Clarity-SI2, Color-I. The brooch tests 14K and is 1 1/4 x 3/4" i

AN 18 CARAT GOLD EN TREMBLANT BUTTERFLY BROOCH pavé-set with round brilliant-cut diamonds and cabochon emeralds and rubies. Estimated total diamond weight 0.50ct, hallmarked Birmingham 1993, 1.3cm

Containing three diamonds weighing approximately 0.18 carat total, with twenty two-round faceted emeralds. Brooch/pendant and jackets are 10k gold with foliate design, studs are 14k gold. Brooch measu

BROCHE PIERRES DE COULEUR ET DIAMANTS GEM-SET AND DIAMOND BROOCH • French mark for 18 carat gold (750°/00) • Of asymmetric design, set to the centre with a stylised carved carnelian f

KUTCHINSKY: SQUIRREL BROOCH 1965 The 18 carat gold squirrel with brilliant-cut diamond set eyes and a cabochon ruby nose, signed Kutchinsky, maker's mark, London hallmark, length: 3.8cm For further i

GEM-SET BROOCH, 1971 Set with vari-cut gemstones including sapphire, moonstone, aquamarine, amethyst and zircon, within an 18 carat gold abstract baton surround, maker's mark B&B, London hallmark, len

DIAMOND BROOCH, 1988 Of crossover design, pavé-set with brilliant-cut diamonds, mounted in 18 carat white and yellow gold, diamonds approx. 0.95ct total, maker's mark JS, London hallmark, length

14K WHITE GOLD RING W/ ONE EMERALD CUT GENUINE AQUAMARINE & SIX ROUND DIAMONDS WEIGHING APP. 0.18 CARATS. TOTAL WEIGHT INCLUDING STONES 5 DWT. RING SIZE APP 6 3/4

10 karat cupid brooch with 14 Karat Wings weighs 8.24 grams, along with a stick pin set with three Diamonds [H/SI] of approximately .18 carats; 3.0 grams

Ladies 18K yellow gold brooch/pendant featuring a carved coral cameo in the form of a rose, accented by 18 diamonds approximately 0.18 carats total, Clarity-SI1, Color-I. The brooch is marked 18K and

A pair of beautiful 18-karat yellow gold 8-carat aquamarine stud earrings accented by round-cut diamonds. The earrings each feature a beautiful aquamarine cut in the shape of a teardrop. Stamped 750 o

Gold and Gem-Set Leaf Brooch, Raymond Yarddesigned as two leaves joined, the center stem set with single cut round diamonds weighing approximately .18 total carat (G-H color, VS-SI clarity), the gold

BOUCHERON: ENAMEL AND DIAMOND SNAIL BROOCH, 1959 The snail body pavé-set with brilliant and single-cut diamonds, the shell with blue and yellow enamel decoration, mounted in 18 carat gold, signed