A DIAMOND AND RUBY FLAG BROOCH in 18ct white gold and platinum, designed as St George's flag set ...

A DIAMOND AND RUBY BIRD BROOCH in 18ct yellow and white gold, designed as a pheasant, with textured detail to the body, set with diamonds to the collar and a ruby eye, stamped 750, 5.4cm, 8.9g.

A FRENCH ART DECO DIAMOND CLIP BROOCH in platinum and 18ct white gold, designed as a shield, set with shield, baguette, emerald, and single cut diamonds all totalling 3.0-3.5 carats, French assay mark

A RUBY AND DIAMOND ST GEORGE'S FLAG BROOCH in triangular design, depicting the flag of England, set with round cut diamonds and step cut rubies, unmarked, 3cm, 5.1g.

A VINTAGE GEMSET FLOWER BASKET BROOCH in 18ct yellow gold and platinum, designed as a basket of flowers, set with single cut diamonds, round cut rubies, emeralds and sapphires, stamped 18ct PLAT, 4.0c

Estate 18k White Gold Diamond Ruby Sapphire Brooch. Quality American Flag brooch made in 18kt white gold set with diamonds, rubies and sapphires. Approximately 3.5 carats total weight. Measures 1.5 x

A ruby and diamond sword brooch. The blade set with alternating square-shape ruby collet and single-cut diamond line, to the enamel St. George's flag and feathered crossbar, grooved grip and single-cu

A VINTAGE DIAMOND AND PEARL BROOCH in 18ct white gold, designed as a lover's knot set with old cut diamonds suspending two pink pearl drops, French import marks, 3.3cm, 6.4g. 

A VINTAGE RUBY, SAPPHIRE AND DIAMOND BROOCH in 18ct white gold, designed as a woven ribbon, jewelled with rows of round cut rubies, diamonds and sapphires, the diamonds totalling 3.0-4.0 carats, stamp

TIFFANY & CO., A RUBY AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as a flower set with a round brilliant cut diamond in a cluster of round cut rubies, signed Tiffany & Co., st

NO RESERVE - A GLASS FILLED RUBY AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant designed as a bow set with round cut diamonds and a pear cut glass filled ruby, suspended from a curb chai

A DIAMOND AND RUBY VIOLIN AND BOW BROOCH in 18ct yellow gold, designed to depict a violin together with a bow, the body of the violin set with round cut diamonds, and the fretboard set with step cut r

A DIAMOND, EMERALD, SAPPHIRE AND RUBY BUTTERFLY BROOCH in 18ct yellow gold, designed as a butterfly, the head and abdomen set with a round cut emerald and a marquise cut sapphire and ruby, the wings p

A VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set with two tapered fancy cut aquamarines, accented by rose cut, single cut and round brilliant cut diamonds,

A VINTAGE BURMA NO HEAT RUBY AND DIAMOND BIRD BROOCH in yellow and white gold, designed as a cockatoo perched on a branch, the head pave set with round brilliant cut diamonds and a round cut ruby eye,

DIAMOND AND RUBY CLIP/BROOCH designed as a white gold bar pavè-set with brilliant-cut diamonds of approx. ct 4,00 highlighted with square-cut rubies. Gr 12,50 - cm 8,00 x 1,80

BOUCHERON, AN EXCEPTIONAL ANTIQUE ART DECO DIAMOND AND ENAMEL BROOCH in platinum and 18ct white gold, the geometric body set with old cut diamonds within two octagonal borders of black enamel, the pri

NO RESERVE - A VINTAGE GEMSET FLOWER SPRAY BROOCH in 18ct yellow gold, designed as a bouquet of flowers, set with round cut rubies, sapphires and diamonds, full British import assay marks, 5.5cm, 9.6g

An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold h

An 18ct gold diamond, sapphire and ruby novelty brooch. Designed as a pave-set diamond duck, with ruby eye, swimming on oval sapphire cabochon and scrolling bar waves. Estimated total diamond weight 0

Victorian Diamond, Ruby, Platinum, 14k Yellow Gold Pansy Brooch. Designed as a pansy, the top two petals featuring old mine-cut rubies, the center and bottom petals accented by rose-cut diamonds, set

An 18ct gold diamond and gem-set brooch. Designed as a giardinetti, with brilliant-cut diamond openwork basket and marquise-shape ruby, sapphire and emerald flowers. Estimated total diamond weight 0.2

(Lot of 2) Diamond, ruby and yellow gold jewelry Including 1) brooch, designed as a running horse, accented by (14) full-cut diamonds and (1) round-cut ruby eye, set in an 18k yellow and white gold mo

Platinum and Diamond Dress Clips, c. 1950s, designed as a bow set with full- and baguette-cut diamonds, approx. total wt. 6.00 cts., each lg. 1 3/8 in., with 14kt white gold armature for brooch conver

Comprising a brooch designed as a stylized floral bouquet set with marquise-cut rubies and trailing baguette-cut diamond ribbons and textured foliage, earrings and ring designed in the same manner, mo