A J. KAS gemset brooch

Gold and Gem-Set Octopus Broochdesigned in textured gold in an octopus motif with a prong set full cut round diamond accent weighing approximately .06 carat (J color, VS2 clarity), and set with rose c

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

the round painted portrait brooch-pendant framed by alternating seed pearls and 17 old European-cut diamonds, weighing an estimated 0.25ct., H-I-J/SI; weighing approximately 7.3 grams; length 1 1/8in.

Art Deco Platinum and Gem-Set Brooch, Cartierfinely designed in a flower basket motif, basket set with transitional cut, marquise cut, single cut round, and straight baguette cut diamonds weighing app

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

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

Marilyn Cooperman Gem-set brooch The bombe paisley brooch set with variously-cut emeralds, tourmalines, and heliodors 18k yellow gold and sterling silver Signed MFC 1 1/4 x 2 ins; Gross weight 20

Gold and Gem-Set Broochdesigned in a feather motif centering on a round cabochon emerald weighing approximately 2.74 carats, within a square of full cut round diamonds weighing approximately .32 total

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 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

COLLECTION OF GEM-SET BROOCHES 1st: The floral spray brooch set with single-cut diamonds and circular-cut emeralds, 2nd: The crescent brooch set with seed pearls, 3rd: The spray brooch set with 5.5-7.

Bettina Speckner Silver and gem-set brooch Of oval outline, the photo etching depicting a kitchen scene, framed by oval-cut smoky quartz, cabochon jasper, and hematite; c. 2000 Silver Signed with make

A late Victorian silver and gold gem-set brooch. The rose-cut diamond bee, with cultured pearl thorax and circular ruby cabochon eyes. Length 2.8cms. Total weight 3.8gms.

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

FOUR GEM-SET BROOCHES 1st: The oval-cut amethyst within a seed pearl surround, 2nd: Of floral design, set with seed pearls, 3rd: The bar brooch set with an oval-cut aquamarine within a seed pearl surr

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

Three gem-set brooches Including an amethyst and seed pearl star brooch/pendant, stamped 9ct; a citrine and seed pearl brooch, unmarked; and a green tourmaline and seed pearl brooch, modelled in 9ct g

(lot of 2) Estate 18kt yellow gold floriform brooches, Franklin Mint Collection, including: (1) rose brooch, designed by Igor Carl Faberge, petals set with twenty-seven synthetic rubies, stem with fiv

Bi-Color Gold and Gem-Set Brooch / Pendant, Wrendesigned in yellow gold in a three dimensional abstract form set with a gray cultured pearl, half bezel set straight baguette cut diamonds weighing appr

Four gem-set brooches Including a citrine and seed pearl cluster brooch, stamped 9ct; a seed pearl floral brooch, stamped 9ct; an Art Nouveau peridot and seed pearl brooch, stamped 9ct; a modern emera

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 early 19th century gem-set brooch. Of cushion-shape outline, the oval ruby collet, within a green gem and cannetille surround, to the ruby highlight, foliate and cannetille border. Length 3.6cms. W