BICOLOR GOLD AND MULTIGEM JARDINIÈRE BROOCH

An emerald, diamond, and ruby bicolor gold brooch 18K, designed as an insect, centering two emeralds, with two emeralds measuring approximately 11.4 x 10.12mm and 10.7 x 8.4mm each, accented throughou

A PAIR OF TRICOLOR GOLD AND AQUAMARINE EARCLIPS AND A BI-COLOR GOLD BROOCH • 10k rose and yellow gold, 14k rose, white and yellow gold • 16 fancy-cut aquamarines • Earclips measure 1

Tiffany & Co. 18k Bicolor Gold Brooch Tiffany & Co. 18k Bicolor Gold Brooch Depicting a guitar and hat in white and yellow gold. Marked: TIFFANY & Co. MADE IN ITALY. 2" X 1". 8.1 dwts.

Includes an 18kt yellow gold woven ribbon form brooch with a brushed finish and accented by a graduated white gold band displaying (3) single cut diamonds - signed, "14k ©" and "RK

David Webb 18k yellow and white gold brooch with approx. 4cts of diamonds. Stamped WEBB 18K. Approx. 1.75 x 1.75 in., gold weight 28 grams.

ANTIQUE, YELLOW GOLD AND MULTIGEM BROOCH Oval and pear shaped mixed cut topaz, rectangular and square mixed cut emeralds and seed pearls. Yellow gold. 1 1/2 x 1 3/4 inches. Gross weight: 8.90 dwt.

RETRO, BICOLOR GOLD BOW BROOCH Containing three single cut diamonds and three square step cut sapphires. 2 1/4 x 1 3/8 inches.Stamp: 14K (maker's mark).Gross weight: 10.40 dwt. Property from the Promi

YELLOW GOLD AND MULTIGEM BROOCH Cluster of mixed cut gemstones, framed by a yellow gold textured plant mounting. 14 karat yellow gold. 1 3/4 inches x 1 inch. Stamp: 14K. Gross weight: 6.25 dwt.

Dutch Antique Bicolor gold filigree brooch Designed as a shell with filigree gold details; 17th Century Yellow and pink gold 2.25 x 2 in; Gross weight 7.2 dwts Provenance: Estate

ANTIQUE, YELLOW GOLD AND MULTIGEM BROOCH Consisting of an oval cabochon hardstone with yellow gold surround and floral motif containing 10 turquoise cabochons and one oval mixed cut gemstone. 1 1/2 x

Floral Brooch. Signed 18kt bi-color gold brooch comprised of (5) yellow gold florets displaying central prong-set round faceted blue sapphires and several white gold leaves accented by a total of (19)

An Arts and Crafts Silver, Yellow Gold and Multigem Brooch, Attributed to Dorrie Nossiter, containing 12 cushion, oval and round mixed cut yellow zircon, citrine, garnet and green hardstones. 7.00 dwt

Includes a 14kt yellow gold and green cabochon ring - cabochon measures approx. 10.5mm x 8.5mm; and a signed antique openwork circular 14kt bi-color gold brooch inlaid with diamonds and seed pearls. T

David Webb 18k yellow and white gold brooch with approx. 4cts of diamonds. Stamped WEBB 18K. Approx. 1.75 x 1.75 in., gold weight 28 grams.

BICOLOR GOLD AND DIAMOND BROOCH Containing 84 round brilliant cut diamonds weighing approximately 3.00 carats total. 1 3/4 x 1 3/4 inches. Stamp: 10% IRID PLAT 18K (obscured). Gross weight: 18.10 dwt.

BICOLOR GOLD AND DIAMOND BROOCH Single cut diamonds. 18 karat bicolor gold. 2 x 1 3/4 inches. Stamp: ITALY K18. Gross weight: 13.80 dwt.  Property from a Private Estate,

YELLOW GOLD AND MULTIGEM CAMEO BROOCH Containing one oval blue cameo measuring approximately 30.00 x 25.00 mm, one triangular shaped peridot, two oval tourmaline cabochons and five pearls. 2 5/8 &#160

AN 18K BI-COLOR GOLD AND DIAMOND BROOCH Designed as a Scottie dog with a single-cut diamond set collar finished with round ruby eyes, measures 1 1/4 x 3/4 in.

YELLOW GOLD AND MULTIGEM FLOWER BROOCH Consisting of a textured flower design containing seven round emeralds, rubies and sapphires. 1 1/2 x 1 3/4 inches. Stamp: 18K (maker's mark) ITALY. Gross weight

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

Vintage 14kt yellow gold foliate form brooch displaying a 14kt white gold ribbon inlaid with (6) round single cut diamonds. Stamped verso, "14K". Total approx. weight is 10.7 dwt (gross). Fr

M.C. MOSSALONE: A 14K BI-COLOR GOLD AND RUBY BROOCH • 14k yellow and rose gold • 4 round rubies • Signed M.C. Mossalone • Measures 2 5/8 x 7/8 in. • Estimated gross weigh

Designed as ribbons of pink or yellow gold joined by a transitional-cut diamond knot, approx. .20 ct. TW. Ca. 1945. 14k. 6.3 dwt. 1" x 2 5/8". 6.3 dwt. Provenance: From the Marlene Dietrich Estate, So

A 14 Karat Bicolor Gold and Diamond Brooch, Dankner, containing eight round brilliant cut diamonds weighing approximately 0.10 carat total. Stamp: DANKNER 14K COPYRIGHT. 5.00 dwts. Estimate $ 150-250