Antique Diamond and Gem-set Parrot Brooch, the ros

A diamond and gem-set brooch silver metal, closed back setting, gem and diamond set. Centered by a oval garnet cabochon measuring 12.8x9.7mm surrounded by antique cut diamonds, rubies, and emerald acc

A DIAMOND RUBY AND SAPPHIRE BUTTERFLY BROOCH, set throughout with antique-cut diamonds, the wing ends accentuated with 6 rubies and 2 blue sapphires. W. 3.8 cm. 7.7 grams.

Antique 19th Century Multi-gem, Diamond, Pearl, 14 Karat Yellow Gold and Silver Bee Brooch. Set with an oval cut sapphire, old European cut diamonds and rubies, baguette cut emeralds and pearls. Gemst

TWO ANTIQUE GEMSET BROOCHES in 15ct yellow gold, one with two round cut amethysts in scrolling design, the other in Etruscan revival style and set with a rose cut diamond, 4.5cm, 3.5cm, stamped 15CT,

AN ANTIQUE GEMSET BLACKAMOOR BROOCH in yellow gold, designed as the bust of a man carved from wood, jewelled with round cut rubies, emeralds and blue sapphires and rose cut diamonds, no assay marks, 4

NO RESERVE - AN ANTIQUE GEMSET BLACKAMOOR BROOCH in yellow gold, designed as the bust of a man carved from wood, jewelled with round cut rubies, emeralds and blue sapphires, and rose cut diamonds, no

Brooch. Antique silver topped gold butterfly form brooch inlaid with rose cut diamonds, (5) bezel set Old European cut diamonds, (2) oval cut colored gem cabochons, and colored gem eyes. With en tremb

A vintage pin brooch designed as a crab, made in 14K yellow gold, set with 29 green tsavorite or tsavolite gem stones and 8 melee diamonds. Hallmarked: 14K 585. Collectible Fashionable Custom Jewelry,

Including one silver-topped gold ring set with two seed pearls and rose-cut diamonds, one gold and micro-mosaic on malachite brooch, two turquoise and gold brooches, one seed pearl and gold locket, to

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

Gem-Set "Parrot" Brooch 14k yellow gold/sterling silver, the body of the parrot mounted with an oval cabochon-cut treated emerald weighing approximately 2.58 carats, accented by round-cut treated sapp

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.

A diamond and gem-set brooch. Designed as a series of brilliant-cut diamond accent carved rock crystal flowers, atop a carved nephrite jade leaf. Estimated total diamond weight 0.10ct. Length 7.3cms.

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

A diamond and gem-set brooch. Designed as a woven basket, with circular-shape ruby accents and single-cut diamond collet rim, displaying a spray of diamond, emerald and ruby floral clusters. Estimated

Vintage White Gold, Diamond, and Gem-Set Brooch designed in a shaped lozenge form with allover filigree decoration, set with old European and old single cut diamonds weighing approximately .26 total c

A diamond and gem-set brooch. Designed as a carved mother-of pearl and amethyst floral spray, with onyx and brilliant-cut diamond basket. Total diamond weight 0.40ct, stamped to mount. Length 4cms. We

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

A diamond and gem-set brooch. Of openwork design, the foil-back emerald and green paste quatrefoil, within a diamond and paste replacement scrolling surround. Estimated total diamond weight 1ct. Lengt

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

Antique Three gem-set brooches Comprising a shell cameo pendant depicting a female profile in a foliate gold frame; a bar brooch set with a cabochon sapphire; and a brooch set with turquoise and seed

A diamond and gem-set brooch. The cultured pearl and old-cut diamond, suspended from a rose and old-cut diamond scrolling surround, with circular-shape synthetic ruby and cultured pearl highlight. Est

A diamond and gem-set brooch. Designed as a pheasant, the pave-set seed pearl and turquoise body, with circular-shape diamond tail. Length 4.7cms.

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.