NO RESERVE - A SAPPHIRE AND DIAMOND BROOCH in yellow

TIFFANY & CO. 18KT YELLOW GOLD, RUBY, SAPPHIRE AND DIAMOND GIRAFFE BROOCH, Approx. 31.02 total dwt. (No Reserve*) Two mirrored giraffes cinched at the neck with a pavè diamond bow, approx. 2.00 c

18KT YELLOW GOLD, DIAMOND, SAPPHIRE AND PEARL BROOCH Approx. 23.39 total dwt. (No Reserve*) Bow design with four 5.0mm pearls, an approx. 2.0 carat sapphire, approx. 8.2 x 4.6mm, and 74 old mine-cut d

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

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

AN ANTIQUE SAPPHIRE AND DIAMOND CRESCENT BROOCH in yellow gold, designed as a crescent moon, set with a graduated row of alternating cushion and round cut sapphires and old cut diamonds, no assay mark

AN ART DECO SAPPHIRE AND DIAMOND BAR BROOCH in yellow gold and platinum, the tapering bar set with a floral cluster of diamonds to the centre, flanked by rows of graduated cushion cut blue sapphires,

AN ANTIQUE SAPPHIRE AND DIAMOND HORSESHOE BROOCH in yellow gold and silver, set with graduating cushion cut sapphires and old cut diamonds, unmarked, 3.5cm, 7.6g.

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND CRESCENT BROOCH in yellow gold, the crescent form is set with round and oval cut sapphires, accented by rose cut diamonds, unmarked, 2.7cm, 4.5g.

AN ANTIQUE SAPPHIRE AND DIAMOND CRESCENT MOON BROOCH in yellow gold and silver, designed as a crescent moon set with cushion and round cut sapphires, accented by rose cut diamonds, no assay marks, 2.7

AN ANTIQUE SAPPHIRE, PEARL AND DIAMOND BROOCH in 18ct yellow gold, designed as an elongated oval, set with step cut sapphires, two pearls and two cross motifs set with rose cut diamonds, stamped 750,

NO RESERVE - AN ANTIQUE DIAMOND BAR BROOCH in yellow and white gold, comprising a row of rose cut diamonds, no assay marks, 8.0cm, 9.1g.

A VINTAGE SAPPHIRE AND DIAMOND BAR BROOCH in 14ct yellow gold, in scrolling form set with a row of alternating round cut sapphires and old cut diamonds, stamped 14, 4.0cm, 4.5g. 

14K Gold. Stamped & Trademarked. Weight: 2.21g gross. Contains: Six round faceted sapphires of 0.54ct total weight, SI clarity and dark blue colour. Three round brilliant cut diamonds of 0.015ct total

PLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCH: An important 18K yellow gold Russian brooch set with a large star sapphire cabochon surrounded by diamonds and knife-set rubies in an en

AN ANTIQUE SAPPHIRE, DIAMOND AND RUBY INSECT BROOCH in yellow gold and silver, designed as a bee or a fly, the body set with two central cushion cut sapphires accented by old and rose cut diamonds, th

Tricolor Gold, Multicolored Sapphire and Diamond Clip-Brooch 18 kt. yellow, white and rose gold, round pink, green, blue and yellow sapphires, 34 round diamonds ap. .40 ct., ap. 13.4 dwts. C

Est. $ 300 - 500 Vintage Diamond and Sapphire Brooch. Yellow and white tone testing as 14k. Accented with rose cut diamonds. Sapphire center measures 4.5 x 3.8 mm oval. Measures 1.125 by .875 inches.

Platinum brooch, set with center approx. 8.24ct yellow sapphire (measures 12.7 x 11.89 x 6.2mm), surrounded with approx. 0.74ctw in diamonds. Brooch measures 28mm x 27mm. Tested plat. Weight - 10.3 gr

A SAPPHIRE, DIAMOND AND RUBY PANTHER BROOCH in 18ct yellow gold, set with round cut sapphires, rubies and diamonds, British hallmarks for 18ct gold, 3.9cm, 6.0g.

METAL: 18k Gold. MEASUREMENTS: Brooch is 35mm x 54mm. GEMSTONES: Yellow sapphires, diamonds approx. 0.22ctw. MARKED: Wempe, 9306. WEIGHT: 13.3 grams.Gemstones have not been graded for color and clarit

NO RESERVE - AN ANTIQUE SAPPHIRE AND DIAMOND PENDANT in yellow gold and silver, set with a cushion cut sapphire in a double border of rose cut diamonds, no assay marks, 3.8cm, 6.0g.

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut sapphire in a cluster of round brilliant cut diamonds, indistinct full British hallmarks, size J / 4.75, 1.5g.

Two-Color Gold, Sapphire, Ruby and Diamond Ribbon Brooch 14 kt. yellow and white gold, 4 round rubies and 5 sapphires, 4 round and transitional and one single-cut diamond ap. .10 ct., ap. 7 dwts. C

TIFFANY & CO. Vintage 14K Yellow Gold Diamond & Sapphire Brooch Weighing 19.0 grams Set with 15 Diamonds weighing app. 0.50 Ct. F-G Color, VVS-VS Clarity Along with 21 Sapphires weighing app. 2.00 Ct.