An 18 carat gold novelty cat brooch by Garrard & Co

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

GARRARD: CHAIN NECKLACE, 1979 Of bicoloured and textured 18 carat gold byzantine linking, maker's mark G&Co, London import mark, length 58.5cm, cased by Garrard For further information on this lot ple

Containing sixteen turquoise cabochons and five round brilliant cut diamonds weighing approximately 0.25 carat total. Having a highly detailed floral design. Marked Tiffany & Co. 18k. 1" L x 2.25" W.

An 18 Karat Yellow Gold, Diamond, Sapphire and Emerald Butterfly Brooch, Tiffany & Co., Circa 1989, containing numerous round brilliant cut diamonds weighing approximately 0.35 carat total, numerous

Containing five round full cut diamonds weighing approximately 0.10 carat total weight. 1"x 1". 2.44 dwt.

The brooch set with 12 round mixed cut blue sapphires, approximate total sapphire weight 0.48 carats; measures 38.00 x 29.00 mm. in diameter, weighs 8.5 grams;

An 18 Karat Yellow Gold, Diamond and Sapphire Demi-Parure, Tiffany & Co., consisting of a brooch containing three round brilliant cut diamonds weighing approximately 0.10 carat total and 11 round mixe

Gem Type: Creation, Diamond/ White/ Multi-Color Item Pendant and Brooch Design: Bird Stone total weight: 15.63 carat White Stone: Clarity VS1, Color: F Multi-Color Metal: 18k white gold 7.18 grams Wid

1960s Coral Cat Brooch with Ruby Eyes and 18 Karat GoldFeatures 2 Ruby Eyes, Coral Head and Body and 18 Karat White Gold Whiskers. 18 Karat Yellow Gold frames the head and body and adds facial marking

18 carat gold pearl set brooch, with an oval opal at 12mm high above two bars, 4.7 grams, 51mm long

A Victorian 18 Carat Gold Mounted Cameo Brooch. Stamped 750. 3.7cm x 2.9cm, weight 6.2g

Vintage Italian Chrysoprase and 18 Karat Yellow Gold Cat Brooch Accented with Ruby Eyes. Stamped Italy 18K and "K" maker's mark. Measures 1-3/8" H, 3/4" W. Approx. weight: 7.29 grams. Condition: Very

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

Tiffany & Co 18 carat gold ring with rectangular cushion Colombian emerald set with diamonds, circa 1940. Includes original Tiffany & Co presentation box.Weight: 3.2gRing size: 6Emerald size: 8.5mm x

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

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

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

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

GOLD BEAR BROOCH, 1974 The 18 carat gold bear with a pink gemstone eye, maker' mark TVS, London hallmark, length 3.2cm For further information on this lot please visit Bonhams.com

c1830 Swiss Painted Porcelain on Gold Child & St Bernard Brooch A very interesting early 19th Century, 18 carat gold mounted, painted on porcelain Brooch of a boy with a St Bernard dog. The large broo

DESCRIPTION: A vintage ladies 18 karat yellow gold brooch by Tiffany & co in a ribbed ribbon design. Illegibly marked on the back "Tiffany & Co" and stamped 18K with a serial number as well. Total wei

TIFFANY & CO - AN 18 CARAT WHITE GOLD SOLITAIRE DIAMOND RING, a round brilliant-cut diamond in a claw setting to a ridged shank, with a Tiffany & Co box. Stated diamond weight 0.34ct, marker's mark Ti

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