A diamond, turquoise, and eighteen karat gold brooch

A diamond and eighteen karat gold broochdesigned as a bumble bee with round brilliant-cut diamond body and ruby eyes; estimated total diamond weight: 0.50 carat.3.9 dwt.; Length: 7/8 in.provenance:Fro

A ruby, diamond and eighteen karat white gold broochof bumble bee design, with invisible-set square-cut ruby body and round brilliant-cut diamond pavé wings; estimated total ruby weight: 4.70 car

An diamond, gemstone and eighteen karat gold broochdesigned as a round brilliant-cut diamond pavé eagle hunting a gold snake, with ruby eye and step-cut sapphire accents, one wing set set en trembl

A diamond and turquoise fourteen karat gold broochdesigned as a dragonfly with round cabochon turquoise body and rose-cut diamond set wings.Property from the Collection of Bay Area Lady. 5.5 dwt; leng

A Georgian diamond and eighteen karat gold pendant broochof filigree design, featuring a rose-cut diamonds set cross, joined by a heart-shaped surmount and a pear-shaped pendant set with rose-cut diam

A turquoise, diamond, and eighteen karat gold ringcentering a round turquoise cabochon measuring approximately 9.10 mm, secured by straps of baguette-cut diamonds in a pavé-set round brilliant-cut di

A turquoise, diamond and eighteen karat white gold ringdesigned as a carved turquoise bombé, with applied round brilliant-cut diamond star motifs. 7.9 dwt; size: 7 1/4

A pair of turquoise, diamond and eighteen karat white gold earringseach designed as an oval turquoise cabochon, measuring approximately 9.00 x 6.40 x 3.80 mm, surmounted by floriform round brilliant-c

A group of gemstone and eighteen karat gold broochesincluding a circular-cut sapphire, yellow sapphire, ruby and diamond perched bird brooch; a circular-cut emerald, ruby and diamond bumble bee brooch

A gemstone and eighteen karat gold brooch, Hammerman Brothersdesigned as a lion, with circular-cut emerald eyes, circular-cut ruby nose and single-cut diamond pavé jowl. 11.8 dwt: length: 1 3/4 i

Vintage Italian Diamond, Persian Turquoise and 18 Karat Yellow and White Gold Flower Brooch. Stamped Italy 18K. Measures 2-3/8" H, 1" W. Approx. weight: 12.74 grams. Condition: Very good vintage pre-o

An eighteen karat gold, platinum, and diamond brooch, McTiegue designed as a unicorn with pavé-set diamond body; estimated total diamond weight: 2.00 carats, accented by a blue enamel collar and ruby

With rubies, sapphires, full and single cut diamonds; in eighteen karat gold with Italian assay marks. L: 2 in.; Gross weight: 8.47 dwt.

Tiffany 18k Frog Brooch 1.75''x1''. A lady's eighteen karat textured gold brooch with single diamond and ruby on arms. Bezel set emerald eyes. Clearly marked ''TIFFANY 18K'' on verso. It weighs 10.9 g

Eighteen-Karat Yellow Gold, Turquoise, Sapphire and Diamond Ring, mounted with a central turquoise cabochon, measuring approximately 11.9 mm x 19.0 mm, surrounded by ten pear-cut and fourteen round-cu

French Eighteen-Karat Yellow Gold, Diamond and Ruby Brooch, the retro brooch designed as foliage and set with ten round brilliant-cut diamonds, with an approximate total weight of 0.45 carats, two rou

Consisting of a matching necklace and earrings; with cabochon turquoise in single cut diamond surrounds; total diamond weight approximately 3.50 carats; in eighteen karat gold. L: 15 in.; Gross weight

A group of diamond, ruby and eighteen karat white gold broochesincluding a circular-cut ruby and round brilliant-cut diamond pavé stemmed flower brooch; a round brilliant-cut diamond and black diam

Two 18K gold and diamond brooches One is designed as a circular foliate brooch set with old European-cut diamonds mounted in platinum topped eighteen karat gold; the other is designed as a bow set wit

A pendant and pendant-broochincluding an imitation turquoise starfish form pendant, on eighteen karat gold bail; a red enameled fourteen karat white gold ladybug form pendant-brooch, set with round br

Blue and green enamel foliate motif centering full cut diamond cluster and full cut diamond accents; total diamond weight approximately 0.90 carat; in eighteen karat gold. L: 2 1/2 in.; Gross weight:

Eighteen karats yellow gold and diamond set horse jockey pin. Round, baguette, and trillion cut diamonds are pave set across a jockey horse motif pin. It secures with a hinged pin stem and closure, te

Eighteen karats yellow gold and diamond set horse pin. Single cut diamonds accent a horse motif pin. The pin has a matt finish. secures with a hinged pin stem and closure. tested 18k and has a total g

An 18K white gold and diamond brooch Italy designed as a rose pavé-set with round brilliant-cut diamonds; estimated total diamond weight: 6.50 carats, mounted in eighteen karat white gold. (24.3