A FINE ANTIQUE PERIDOT AND DIAMOND PENDANT, 19TH CENTURY in yellow gold and silver, set with an

A FINE ANTIQUE DIAMOND LOCKET PENDANT, 19TH CENTURY in yellow gold and silver, the circular hinged body with glass covered locket compartment inside, the outside with dark blue guilloche enamel, appli

AN ANTIQUE DIAMOND FLOWER PENDANT / BROOCH, 19TH CENTURY in yellow gold and silver, set throughout with old cut diamonds, the diamonds all totalling 4.8-5.2 carats, with detachable brooch fitting and

A FINE ANTIQUE DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in yellow gold and silver, set to the centre with an old oval cut diamond of 2.14 carats within a scrolling border of black enamel, accented by a

AN ANTIQUE DIAMOND PENDANT NECKLACE, 19TH CENTURY in yellow gold and silver, the pendant set with a square step cut diamond and rose cut diamonds, suspending a trio of graduated diamond drops, on a be

AN ANTIQUE DIAMOND PENDANT NECKLACE, 19TH CENTURY in yellow gold and silver, the pendant set with a rose cut diamond suspended within a pear shaped halo of further rose cut diamonds, with ribbon and b

A FINE ANTIQUE PINK TOURMALINE AND DIAMOND RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut pink tourmaline of 10.50 carats within a cluster of old cut diamonds all totalling 2.5-2

AN ANTIQUE UNHEATED RUBY AND DIAMOND PENDANT, LATE 19TH CENTURY in yellow gold and silver, set with a cushion cut ruby of 0.54 carats within concentric borders of rose cut diamonds, unmarked, 2.5cm, 2

AN ANTIQUE NATURAL PEARL AND DIAMOND PENDANT, LATE 19TH CENTURY in yellow gold and silver, set with a principal pearl of 7.7mm accented above by old cut and rose cut diamonds and a pearl, within a hal

AN ANTIQUE DIAMOND STAR PENDANT / BROOCH, 19TH CENTURY in yellow gold and silver, designed as a star with twelve points, set with a central old cut diamond of 0.58 carats, accented by further old cut

A FINE ANTIQUE TOURMALINE AND DIAMOND TIARA / NECKLACE, 19TH CENTURY in yellow gold and silver, comprising a series of seven links set with emerald cut green tourmalines within a foliate border set wi

A FINE ANTIQUE NATURAL PEARL AND DIAMOND HORSESHOE BROOCH, LATE 19TH CENTURY in yellow gold and silver, designed to depict a trio of horseshoes all jewelled with old cut diamonds, the central one set

AN ANTIQUE DIAMOND RING, 19TH CENTURY in yellow gold and silver, set with an old cut diamond of 0.35 carats within a border of smaller old cut diamonds, unmarked, size M / 6.25, 2.6g.

AN ANTIQUE GEORGIAN DIAMOND CLUSTER RING, 19TH CENTURY in yellow gold and silver, set with an old mine cut diamond of 0.76 carats accented by rose cut diamonds, on a stylised trifurcated band with flo

AN ANTIQUE GEORGIAN DIAMOND RING, EARLY 19TH CENTURY in yellow gold and silver, set with a pear shaped rose cut diamond surrounded by scrolled detailing, accented with further rose cut diamonds, no as

AN ANTIQUE THREE STONE DIAMOND RING, 19TH CENTURY in yellow gold and silver, set with three rose cut diamonds on a stylised gold band, no assay marks, size L1/2 / 6, 2.5g.

AN ANTIQUE AMETHYST AND DIAMOND RING, 19TH CENTURY in yellow gold and silver, set with a central cushion cut amethyst between two old cut diamonds, with scrolling decoration to the band, unmarked, siz

AN ANTIQUE EMERALD AND DIAMOND RING, EARLY 19TH CENTURY in yellow gold and silver, set with a cushion cut emerald of 0.64 carats within an open foliate border of rose cut diamonds, no assay marks, siz

AN ANTIQUE RUBY AND DIAMOND SWEETHEART RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut ruby and a rose cut diamond, accented by further rose cut diamonds, no assay marks, size P /

AN ANTIQUE AQUAMARINE AND DIAMOND DRESS RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut aquamarine between two step cut diamonds, no assay marks, size P / 7.5, 1.8g.

AN ANTIQUE DIAMOND AND ENAMEL CROSS PENDANT, 19TH CENTURY in yellow gold, the cross set with rose cut diamonds in a closed back setting, surmounted by a bow motif decorated with striped black enamel,

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

A PAIR OF ANTIQUE TURQUOISE AND DIAMOND EARRINGS, 19TH CENTURY in yellow gold and silver, each set with a round turquoise cabochon within a border of rose cut diamonds, surmounted by further rose cut

AN ANTIQUE RUBY AND DIAMOND RING, LATE 19TH CENTURY in yellow gold and silver, set with a central row of round and oval cut rubies, accented by rose cut diamonds within scrolling borders, size S / 9,

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