Antique Yellow Gold Diamond & Opal Cameo Brooch

Antique Early 20th Century Yellow & White Gold, Diamond, & Opal Cameo Brooch. Circa 1900. A rare large hand carved opal cameo of Floral in a border of old mine cut diamonds. Approximately 1.65 carats.

Large reticulated frame around the cameo, shes wearing a 10 point diamond. Total weight 22.4 grams. Measures 2 5/8" tall, 2" wide.

14K Yellow Gold Diamond Opal Brooch Pendant. Size 2" weight 17.8 grams

AN ANTIQUE VIRGIN MARY CHALCEDONY AND DIAMOND CAMEO BROOCH in yellow gold and silver, set with an oval white chalcedony cameo carved depicting the Virgin Mary, within a cluster of rose cut diamonds, n

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a central cabochon opal within a scrolling openwork mount set with old cut diamonds, the diamonds all totalling 5.3-5.5 carats, n

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, formed of a trio of flower motifs, each set at the centre with a round cabochon opal, accented in the petals by rose cut diamonds, unmarke

AN ANTIQUE OPAL AND DIAMOND BROOCH in yellow gold and silver, set with a trio of graduated oval cabochon opals, accented by rose cut diamonds, no assay marks, 3.5cm, 2.6g.

Antique 19th century 18k yellow gold pendant brooch with original miniature painting set with diamonds and pearls. Miniature painting of a lady wearing a diamond necklace, earrings and hairpin surroun

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.

This is a large antique carved cameo pendant/brooch featuring a cameo of an elegant woman with an old european cut diamond necklace. Framed by an ornate filigree 14K white gold setting. 10K yellow gol

Antique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentional

Antique Victorian Opal, diamond, enamel, and gold brooch Set with cabochon opals and rose-cut diamonds, in a swirling surround of black enamel; 1880s Yellow gold 2.75 x 1.25 in; Gross weight 12.0 dwts

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

NO RESERVE - A MIXED LOT OF ANTIQUE CAMEO JEWELLERY in yellow gold, comprising two cameo brooches and two pairs of cameo earrings together with an antique ruby tie pin and a vintage ruby and diamond c

This pink coral cameo of a woman is bezel set in 14K yellow gold and features one round diamond accent. 1 1/8" x 7/8". Diamond is approximately 0.01ct. Weighs 6.7dwt.

ANTIQUE OPAL, DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in high carat yellow gold, in open heart design set with a moon cabochon opal, old and rose cut diamonds totalling approximately 10.00 carats and

AN ANTIQUE CAMEO AND DIAMOND BROOCH, EARLY 19TH CENTURY in yellow gold and silver, set with a cameo carved to depict a lion between two arrowhead motifs in a foliate style border set with rose cut dia

AN ANTIQUE OPAL AND DIAMOND BROOCH, 19TH CENTURY in high carat yellow gold, designed as a crescent moon jewelled with graduated cabochon opals accented by old and rose cut diamonds, set to a plain bar

Multi-Stone, Yellow Gold, Gold-Filled, Metal Brooch. Designed as a vase of flowers comprised of several stickpins, featuring diamond, carved coral cameo, opal, amethyst, glass, synthetic sapphire, set

Lot of 9 assorted antique 14K yellow gold Stick Pins. 1 cameo top, 2 opal tops, 1 with blue enamel, 1 has a diamond chip, 1 has a moss agate, and 1 has a seed pearl. Weight: 8 DWT (with cameo and gems

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,

A Group of Six Brooches. Including 3 14 kt gold, opal, and pearl brooches, 1 14 kt yellow gold Victorian brooch with small diamond enhancement at the center, 1 brooch with three flowers all centered b

A Group of Four Late 19th-Early 20th Century Cameo Brooches. Having both white and yellow gold settings, each carved cameo depicts the profile of a young woman, one of which wears a diamond chip neckl

DESCRIPTION: An antique cameo brooch features a carved shell cameo depicting a young maiden wearing a single diamond necklace, the cameo is encompassed by a braided 14k yellow gold frame. Completed al