A PEARL AND DIAMOND BROOCH set with a pearl of 12.5mm, in concentric borders of round cut diamonds

A South Sea pearl, diamond and enamel brooch, by Leo de Vroomen of pierced circular outline, set with a single South Sea pearl in a border of blue guilloche enamel and round brilliant-cut diamonds, mo

Designed as a millegrained platinum bomb-form element, set with rose-cut and OMC diamonds later set with round faceted blue sapphire border and trefoil accents, saltwater cultured pearl and RBC diamon

A PEARL AND DIAMOND COCKTAIL RING set with a baroque pearl of 16.8cm x 13.9cm, within a border round cut diamonds, no assay marks, size N1/2 / 6.75, 11.4g.

A pearl and diamond cluster ring set with an ovoid (untested) pearl, in a border of old round and cushion-cut diamonds, unmarked(Ring size: P)

Ladies diamond and pearl set estate brooch, executed in unmarked white gold, comprising: (2) 8mm Akoya pearls; surrounded by (27) round cut diamonds, various sizes, approx. 0.90 cts total weight; pres

A VINTAGE DIAMOND, PEARL, RUBY AND EMERALD FLOWER BROOCH set with a black pearl of 13.1mm, the petals accented with round cut diamonds, rubies and sapphires, the leaves set with round cut emeralds, st

AN ANTIQUE PEARL AND DIAMOND BROOCH in yellow gold and silver, set with a central pearl of 6.0mm within concentric halos of rose cut diamonds accented by scrolling motifs set with further old and rose

A PAIR OF DIAMOND AND PEARL CLUSTER EARRINGS each set with a pearl of 11.4mm, in a border of round brilliant cut diamonds, no assay marks, 1.7cm, 15.6g.

A PAIR OF DIAMOND AND PEARL CLUSTER EARRINGS each set with a pearl of 11.4mm, in a border of round brilliant cut diamonds, no assay marks, 1.7cm, 15.6g.

A CONCH PEARL AND DIAMOND RING in 18ct yellow gold, set with a conch pearl of 14.6mm in a foliate border set with round cut diamonds, stamped 18K 750, size N / 6.5, 11.5g.

A MOTHER OF PEARL, DIAMOND AND ENAMEL EVIL EYE PENDANT designed as an evil eye set with mother of pearl, the iris and pupil relieved in blue and black enamel, in a border of round cut diamonds, stampe

A pair of pearl, enamel and diamond earrings, by Leo de Vroomen each of circular outline, set with a mabé pearl in a blue enamel border and round brilliant-cut diamond detail, to clip fittings, mod

A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamonds

AN EARLY 20TH CENTURY SAPPHIRE, PEARL AND DIAMOND HORSESHOE BROOCH, a horseshoe set with graduated old-cut diamonds, to a knife-edge bar set with a pearl and round-cut sapphires, total estimated diamo

AN ANTIQUE PEARL AND DIAMOND CLUSTER BROOCH/PENDANT in yellow gold and silver, set with a pearl of 7.9mm surrounded by three concentric rows of old cut diamonds, the bail set with three further old cu

claw set round brilliant cut diamond surrounded by a spinning halo of round brilliant cut diamonds and one cultured pearl, further set with a circular border of diamonds and diamond set shoulders, est

A PAIR OF YELLOW DIAMOND, WHITE DIAMOND AND PEARL DROP EARRINGS each set with a golden pearl of 12mm in a border of pear and round cut yellow and white diamonds, suspending five graduated diamond set

AN ANTIQUE RUBY, PEARL AND DIAMOND TURTLE BROOCH in yellow gold, designed as a turtle, the shell set with a pearl of 10.0mm, accented by rose cut diamonds and round cut ruby eyes, no assay marks, 2.4c

Title: Estate Yellow Gold and Diamond Collar Bunny Brooch Description: Estate Yellow Gold and Diamond Collar Bunny Brooch; 14k yellow gold; 4.00dwt/6.20g; 3 round cut diamonds .10cts; pearl set tail a

AN ANTIQUE NATURAL PEARL, ENAMEL AND DIAMOND BROOCH, 19TH CENTURY in yellow gold and silver, set with a central pearl within a border of ribbon designs of blue enamel, set with old cut diamonds, suspe

An exciting Victorian style openwork brooch in 14K yellow gold set with oval cut amethyst stone etched to the center with an image of flower filled with gold, seed pearls and round cut diamonds. Decor

A FINE ANTIQUE AUSTRIAN ENAMEL, PEARL AND DIAMOND BROOCH in yellow gold, of rectangular design, set with two pearls and an applied foliate motif set with rose cut diamonds, accented by a border of whi

AN ANTIQUE PEARL AND DIAMOND FLOWER SPRAY BROOCH in yellow gold and silver, set with a baroque pearl of 13.4x9.0mm within a border of old mine and rose cut diamonds, no assay marks, 5.3cm, 9.1g. Accom

Group of gold jewelry Comprising a pair or ornate gold earrings; a Victorian brooch of black enamel and seed pearls; a stick pin set with a cultured pearl and round brilliant-cut diamonds; a stick pin