Yellow gold diamond and opal set bar brooch in the form

English 9K Yellow Gold Bar Form Brooch, center set with a diamond chip, 1 7/8" wide, 3/4" high, 2.1 dwt. Good condition. Provenance: From the Estate of Syril Frank, New York

NO RESERVE - AN ANTIQUE ART NOUVEAU DIAMOND AND OPAL BAR BROOCH in 15ct yellow gold, set with an old cut diamond and an opal cabochon within two scrolling bars, stamped 15, 4.0cm, 3.9g.

Bar form brooches. 14K Yellow Gold set with tiny pearls and a tiny central diamond. 2" long. 10K Yellow Gold missing one seed pearl drop, otherwise good condition. 1 7/8" long. 5.2 dwt.

Period Edwardian 14K White and Yellow Gold Bar Pin Form Brooch, set with (1) central old European 0.20 point diamond, flanked on either side by (1) triangular shaped blue sapphire, 3.6 dwt, 3/4" high,

18kt yellow gold floral form brooch with filigree leaves and petals. Flower is comprised of a central bezel set circular opal, (4) full cut diamonds, and (1) Old Mine cut diamond. Opal measures approx

Estate French 18kt yellow gold dress clip brooch, organic form set with diamonds, approx 2.32cttw, average color: E, average clarity: VVS1, marked 18K made in France, hallmark on pin bar, approx 2.25"

10k white and yellow gold pin brooch, set with a central round shaped cabochon opal, approximate total weight of opal 1.57ct, flanked by four old European cut diamonds, approximate total weight of dia

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. 

15ct Yellow gold opal set bar brooch, silver bangle, silver toothpick and other costume jewellery

BROOCH - 18K Yellow Gold and Diamond Floral Form Brooch set with (96) round diamonds (approx. 8 cts total), Color: G-H, Clarity: VS-SI, stamped "DES in France"; 2 1/2" long, 1 5/8" diam., 21.7 dwt tw;

Antique ladies 14kt yellow gold & diamond enameled flower form pendant/brooch. Set with approx. 1.10 carats of Diamonds. Decorated with cobalt blue enamel to petals. Diamonds H-I Color VS2-SI1 Clarity

A 14kt. Yellow Gold, Diamond, Amethyst, Aquamarine and Yellow Citrine Bird Form Brooch, Set with three brilliant cut diamond melee each measuring approx. 0.05pt. Also set with a heart shaped amethyst

Art Deco 18 Karat Yellow Gold, Platinum, Diamond and Ruby Bar Brooch Bezel set on the diagonal with four square French cut Diamonds [G/VVS], approximate total weight 2.05 carats, and enhanced with 16

Includes a 14kt yellow gold panther form brooch set with diamonds and red-pink faceted gems; signed Italian A&S 18kt yellow gold foliate form brooch with a single prong-set colored gem - stamped v

ANTIQUE-STYLE 14K YELLOW GOLD AND DIAMOND STAR PIN / BROOCH, star form set with 21 round brilliant-cut diamonds, approximate measurements consisting of one 3.8 mm, five 3.0-3.1 mm, and 15 2.2-2.4 mm d

Ladies 14kt yellow gold opal and diamond stud earrings featuring prond set free form shaped opals weighing approx. 0.80ct and displaying blue and green fire. Surrounded by frames of prong set round br

NO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BAR BROOCH, CIRCA 1910, Made in yellow gold and platinum, Oval cabochon black opal, weighing approximately 1.61 carats, Single cut and rose cut diamonds,

French Art Deco Enamel, Diamond, 18k Yellow Gold Bar Brooch. Featuring alternating segments of black and mottled green enamel, accented by rose-cut diamonds, set in an 18k yellow gold bar brooch mount

Handmade Manatee Form Brooch set in 18K yellow gold, holding a small diamond, with ruby eyes, 1 1/4" high. 5.7 dwt.

OPAL & DIAMOND FLORAL FORM RING set with 10 opal cabochons (center opal 5mm), accented with 8 diamond melee, overall head 13x19mm, in yellow gold (diamonds set in white gold), stamped '14K 18K' (opals

Antique Two gold and diamond brooches Comprising a fox hunting brooch with diamond eyes; and a bar brooch set with old European-cut diamonds and circular-cut sapphires Yellow gold Fox brooch 2. x 0.75

Handmade 14K Yellow Gold rose form brooch, set with (1) small diamond and (2) small rubies. 6.1 dwt. 1 1/4" wide x 2" high.

18K Yellow Gold Rose Form Brooch set with (4) round diamonds, handmade, signed KIGU. 13.1 dwt, 2" long, 2" wide. Provenance: From the estate of Arthur and Ruth Sokoloff, Coral Gables, FL.

cluster brooch set with one oval cabochon cut White Opal, approximately 3.59 carats, enhanced with two pear shape cabochon cut White Opals, approximate total weight 1.09 carats, accented with 13 full