AN ANTIQUE OPAL BROOCH in yellow gold, designed as three interlocking rings, set throughout with

AN ANTIQUE OPAL CRESCENT MOON BROOCH in yellow gold, designed as a crescent moon set with a row of graduated cabochon opals, no assay marks, 2.7cm, 3.1g. 

AN ANTIQUE RUBY AND DIAMOND BROOCH in yellow gold, designed as seven interlocking curb links set with alternating round cut rubies and old cut diamonds, no assay marks, 4.0cm, 3.0g.

AN ANTIQUE DIAMOND STAR BROOCH in yellow gold and silver, designed as a five rayed star, set throughout with old cut diamonds, the diamonds all totalling 2.8-3.2 carats, no assay marks, 3.4cm, 7.9g.

AN ANTIQUE PEARL SUNBURST BROOCH / PENDANT in 14ct yellow gold, designed as a sixteen rayed sunburst set throughout with pearls, stamped 14K, 4.0cm, 6.1g.

AN ANTIQUE PEARL AND DIAMOND STAR BROOCH / PENDANT in 18ct yellow gold, designed as an openwork star set throughout with pearls, accented by an old cut diamond, one pearl missing, stamped 18CT, 4.5cm,

AN ANTIQUE PERIDOT, PEARL AND DIAMOND SHAMROCK / CLOVER BROOCH in yellow gold and silver, designed as a three leaf clover set with three oval cut peridot, the stem set with old cut diamonds and a pear

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

AN ANTIQUE TURQUOISE AND PEARL BROOCH / PENDANT in yellow gold, designed as a cross set with cabochon cut turquoise and pearls, suspending three turquoise and pearl set drops, accented by gold beadwor

AN ANTIQUE OPAL AND DIAMOND RING in yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, partial British hallmarks, size R1/2 / 9, 3.8g.

AN ANTIQUE ENAMEL AND PEARL HEART BROOCH in 15ct yellow gold, designed as a series of interlocking curb links with a central heart motif, set with a cluster of pearls on a white and green guilloche en

An 18k yellow and white gold ring, set with three oval opals, and four small diamonds, marked 18k, size 5 1/2.

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, stamped 18ct, size N / 6.75, 4.2g. 

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, inscribed JJ - H.B MCK 28/12/20, partial British hallmarks, size M / 6.25,

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three graduated oval opal cabochons, punctuated by pairs of old mine cut diamonds, British hallmarks for Birmingham, 1890, size S / 9, 5.

Ring size 5.5, marked 14K yellow gold ring, prong set with three oval cabochon stones. Primary green color with strong flashes, with secondary flashes of iridescent blue in a milky bluish stone. The b

AN ANTIQUE EDWARDIAN OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals punctuated by pairs of old cut diamonds, full British hallmarks for Chester 1904, size R1/2 / 8.75, 4.0g.&

1st item: 18K yellow gold and pearl round brooch/pendant by Gustav Dahlgren and Co., Malvo, Sweden, dated 1865, designed with three interlocking buckles and four freshwater pearls on round dome with s

AN ANTIQUE VICTORIAN OPAL AND DIAMOND RING, 1897 in 18ct yellow gold, set with three graduated cabochon opals punctuated by pairs of old cut diamonds, full British hallmarks for Birmingham 1897, size

AN ANTIQUE VICTORIAN OPAL AND DIAMOND RING, 1897 in 18ct yellow gold, set with three graduated cabochon opals punctuated by pairs of old cut diamonds, full British hallmarks for Birmingham 1897, size

THREE ANTIQUE RINGS in yellow gold, one an opal, diamond and sapphire cluster, one signet ring, the third set with a trio of sapphires, size M / 6, 5.9g.

AN ANTIQUE OPAL AND DIAMOND RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with three cabochon opals, accented by round cut diamonds, stamped 18CT & PT, size L / 5.75, 2.7g.

A vintage 14K yellow gold ring. The crown is set with a row of three diamonds and two white opal cabochons. Unmarked. Total Weight: 2.2 grams. Elegant Mineral Stone Jewelry For Women. Dimensions: Ring

Three 14 kt Yellow Gold & Semi-Precious Stone Rings. Including 2 filigree-style mounts, one of which set with seven garnets, the other set with five opals, and 1 Cornell class ring inscribed with Gree

An antique 14k yellow gold three stone diamond ring set with approx. .175 ct. tw. Old European cut diamonds of G-H color and VS-SI clarity. Ring size 5 1/2, 2.48 grams.