JADEITE, GEM-SET, COLOURED DIAMOND AND DIAMOND 'FLAMINGO' BROOCH

DIAMOND AND GEM-SET BROOCH, LEGNAZZI in two tone gold depicting a duck with various coloured gems, black enamel and brilliant-cut diamonds weighing approx. 0.40 ct. Maker's mark for Legnazzi.

three graduated round faceted sapphires forming the abdomen and thorax (the fourth lacking), pierced wings set with rose cut diamonds, rubies, garnets, a sapphire and a blue coloured garnet topped dou

Including a 14 Karat yellow gold crab brooch prong set with 29 round mixed cut rubies, approximate total ruby weight 0.63 carats, enhanced with eight full cut round diamonds[J-L/I-1], approximate tota

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

TWO GOLD, GEM-SET AND DIAMOND BROOCHES Including an 18k gold gecko brooch set with round diamonds weighing approximately 1.10 carats together with a 14k gold bee brooch featuring round rubies and a ro

AN 18K BI-COLOR GOLD, GEM-SET AND DIAMOND FLOWER BROOCH A stylized flower centering round diamonds with round yellow sapphire petals and round demantoid garnet leaves, accented with blackened gold, me

A GEM-SET AND DIAMOND DRAGONFLY BROOCH, the thorax set with a faceted pear-shaped ruby, segmented abdomen with baton shaped emerald, ruby and onyx, its wings set with opal, pierced to reverse, to circ

TWO GEM-SET AND DIAMOND SPRAY BROOCHES 1st: Set with pear and circular-cut sapphires and brilliant-cut diamonds, 2nd: Set with step-cut emeralds and brilliant-cut diamonds, lengths 7.0-4.5cm (2) Foot

TWO 14K ROSE GOLD, PLATINUM, GEM-SET AND DIAMOND INSECT BROOCHES • 14k rose gold and platinum • 1 round pink tourmaline, 1 pear-shaped emerald and 4 round rubies • Numerous single-cu

Gem-set and diamond pendant/brooch

Three diamond and gem-set pendants. To include a diamond and coloured diamond pendant, a kundan work diamond, seed pearl and blue gem-set enamel pendant, together with an early 20th century garnet-top

DIAMOND AND EMERALD FLAMINGO BROOCH, in 18 ct. gold. Designed as a mother flamingo with baby flamingo standing in grass. Set with diamonds totalling approx. 3.75 ct. Accentuated with emeralds to the e

DIAMOND AND EMERALD FLAMINGO BROOCH, in 18 ct. gold. Designed as a mother flamingo with baby flamingo standing in grass. Set with diamonds totalling approx. 3.75 ct. Accentuated with emeralds to the e

Estate 14k Yellow Gold Flower Brooch with Gem-Set Single Diamond. Approximate total weight: 7.4 grams. Dimension: length: 2 1/8 inches. Condition: good pre-owned estate condition, single cut diamond b

A Russian gold, diamond, and gem-set brooch, Feodor Lorie, Moscow, circa 1899-1908. Formed as a three-leaf clover with finely-engraved gold leaves encircled by its own stem, set entirely with rose-cut

Jean Vitau Gold, Gem-Set, Mother-of-Pearl and Diamond Blow Fish Brooch 18 kt., the puffed fish's body encrusted with round pink tourmalines, set with 17 round diamonds ap. .55 ct., with round sapphire

A 'coloured' diamond and gem-set cluster ring. The circular-shape 'blue' diamond collet, with alternating calibre-cut ruby and aquamarine surround, to the single-cut diamond shoulders. Principal diamo

Two early 20th century diamond and gem-set brooches. To include an alternating square-shape emerald and old-cut diamond line brooch, together with a Martin Mayer green paste circle brooch. One with ma

Two diamond and gem-set brooches. To include an early 20th century cultured pearl and diamond bar brooch and a composite split-pearl and blue paste brooch. Estimated total diamond weight 0.10ct. Lengt

Diamond and gem-set brooches A diamond, ruby, and 18k yellow gold bow brooch; and a diamond, ruby, emerald, sapphire, and 14k white gold bar brooch Gross weight 12.2 dwts

Italian 18k yellow gold pony pin/brooch with gem set diamond eye and in tail. Signed and marked 18k. Tested for 18k gold. Weight .610 ozt.

HENRI PICQ: MULTI GEM-SET AND DIAMOND TUTTI FRUTTI DOUBLE-CLIP/BROOCH, CIRCA 1930 Each openwork shield-shaped clip composed of twisting vines issuing from a central ogee motif, set throughout with bri

A late Victorian silver and gold diamond fly brooch. The pave-set diamond fly, with red gem eye highlights. Estimated total diamond weight 0.35ct. Length 1.9cms. Total weight 2.4gms.

A mid 20th century 9ct gold diamond and gem-set brooch. Estimated total diamond weight 0.20ct. Hallmarks for London, 1963. Length 4.2cms. 7.6gms.