A late Victorian opal and diamond pansy brooch, the five-petal flowerhead is composed of heart-shaped opal cabochons displaying strong spectral pl...

A diamond and sapphire gypsy ring in 18ct gold, star-set with an old-cut diamond and flanked by two circular-cut sapphire to a tapering band, Birm...

Of naval interest - a maritime signal flag enamel bracelet, comprising a series of signalling flags and pennants links, connected by double cable ...

An Edwardian diamond plaque ring, comprising three vertically set old-cut diamonds in millgrained collets, between fleur-de-lis shoulders with sin...

A pearl and diamond-set ring and earrings suite, of stylised bow design, the earrings featuring a diamond-set bow surmount, with diamond-set drops...

An emerald and diamond dress ring, centred with an oval-cut emerald of 7.9 x 5.8 x 3.9 mm, claw-set between diamond-set shoulders, to tapering sha...

A twisted rope necklace in 9ct gold, intertwined with a fine box link chain in white gold, completed with a spring-ring clasp, London import marks...

A diamond solitaire ring in 18ct gold, centred with a round brilliant-cut diamond with an estimated weight of 0.43ct, in an illusion setting betwe...

A Mabé pearl and diamond pendant, the round blister pearl of 15.3 mm, set to a pentagon frame with bark effect texture and single-cut diamond embe...

An amethyst and split pearl halo ring, centred with an oval-cut amethyst of 17.0 x 12.9 x 8.9 mm, set within a frame of split pearls, to a D-secti...

A Figaro curb link bracelet, with rounded edges, completed with a box clasp and safety catch, yellow metal marked '14' testing as 14ct, overall le...

A pearl and rose-cut diamond floral brooch, the openwork flowerhead mount centred with a round cultured pearl of 6.5 mm, encrusted with an array o...

A jade link necklace and a pair of earrings; the necklace comprising a series of jade bar links capped at both ends, completed by a pierced cylind...

An opal dress ring, centred with an oval cabochon of a precious opal, displaying weak play-of-colour of the full spectrum on light ground, 10.2 x ...

A pair of princess-cut diamond cluster stud earrings, with an estimated total diamond weight of 0.95ct, each invisible-set with nine princess-cut ...

A ruby and diamond halo ring, centred with an oval-cut ruby of 5.8 x 4.7 mm, surrounded by ten brilliant-cut diamonds with an estimated total weig...

A 9ct gold spherical photo frame locket on chain, engraved with scrolling floral decorations, open to reveal two glazed photo compartments, on a b...

A five-stone ring, set with five graduating oval mixed-cut spinels of pinkish-red colour, claw set in white metal to chenier shoulders leading to ...

A pair of sapphire and diamond cluster stud earrings, each centred with an oval-cut sapphire of 6.7 x 4.9 mm, claw-set within a diamond surround i...

A diamond-set dress ring, the rectangular panel of twelve round brilliant cut diamonds, ranging in size from 2.5 - 3.0 mm each, bead-set in white ...

A Grand Tour micromosaic brooch, depicting Saint Peter’s Basilica, set on a rectangular bevelled onyx panel, framed within a scrolled border with ...

A green tourmaline and seed pearl dress ring, comprising a rectangular step-cut tourmaline with canted corners in collet, encompassed with seed pe...

A two-toned diamond-set link bracelet, with hinged segments set with brilliant-cut diamonds, alternating with grooved bar links, estimated total d...

A synthetic spinel dress ring, claw-set with an octagonal scissors-cut synthetic spinel of 19.5 x 12.6 x 7.5 mm, between scrolled shoulders leadin...

A citrine intaglio pendant on chain, the rectangular citrine slice engraved with a Roman Centurian, set within a conforming frame to a reeded bail...

A gem-set horseshoe hinged bangle, the central horseshoe motif set with old-cut diamonds and rubies, with one replacement paste, flanked by gem-se...

A princess-cut diamond solitaire and wedding band; the solitaire set with a princess-cut diamond of approximately 0.37ct, to a four block-pronged ...

An ocean jasper cabochon tartelette ring, the oval cabochon measures 14.7 x 12.6 mm in a closed-back fluted mount, leading to a tapering shank, in...

A sapphire and diamond pendant, earrings and ring suite, each featuring an oval-cut dark blue sapphire, surrounded by round brilliant diamonds, th...

A diamond floral cluster ring, centred with a round brilliant-cut diamond of 3.5 mm, surrounded by eight single-cut diamonds, leading to a D-profi...

A necklace set with emerald and diamond, composed of a series of oval-cut emeralds and further embellished by single-cut diamond accents, with a h...

A diamond set bombe ring, of domed design, overlaid with bands of twisted wire, bisected by a diagonal row of diamonds, measuring approximately 1....

A diamond-set pendant, featuring an old-cut diamond of 4.4 x 5.3 x 2.9 mm, with an estimated weight of 0.46ct, in mount geometrical mount with mil...

A diamond eternity ring of zig zag design, featuring thirty-five round brilliant-cut diamonds, of approximately 0.06ct each, with an estimated tot...

A South Sea cultured pearl and diamond drop pendant on chain, contains a gold round cultured pearl of 10.0 mm, mounted below an articulated diamon...

A diamond-set half hoop ring, comprising three rows of round brilliant-cut diamonds with an estimated total weight of 0.70ct, pavé-set in white me...

A pair of hoop earrings in 18ct gold; of teardrop shape with banded texture, hollow form with pierced star motifs to interior, to posts and hinged...

A bombé ring set with synthetic rubies, the domed structure is composed of circular-cut synthetic rubies, leading to a wire and twisted cable shan...

A cultured pearl bracelet with diamond-set clasp, with an estimated total diamond weight of 1.48ct, comprising two rows of hand-knotted round cult...

Tiffany & Co. - a sapphire and diamond half-eternity ring in platinum, alternating with six circular-cut sapphires and five round brilliant-cut di...

An amethyst cocktail ring in 9ct yellow gold, claw-set with a large oval-cut amethyst of 22.4 x 17.0 x 12.6 mm, to a grooved flat shank, London im...

A snake bracelet in the form of the Ouroboros, the snake head set with an oval sapphire cabochon, leading to a tubogas bracelet terminated with a ...

A diamond solitaire ring, centred with a round brilliant-cut with an estimated weight of 0.42ct, claw-set between beaded chenier shoulders, shank ...

A multi-gem floral spray brooch and a pair of matching earrings, circa 1940s; the bouquet brooch comprising various clusters of aquamarine, zircon...

A diamond-set brooch of stylised bow design, grain-set with round brilliant diamonds of graduated sizes, with millegrain detailing, in a yellow me...

A diamond floral cluster ring, centred with a round brilliant-cut diamond of 3.5 mm, surrounded by eight single-cut diamonds, leading to a D-profi...

An early 20th-century gem-set brooch, the elaborated openwork mount of scrolled floral design, embellished with circular-cut rubies, cushion-cut s...

A fancy link bracelet, in yellow metal marked '18K', the fancy figure-of-eight links leading to a push bar clasp with two safety catches, measurin...

A diamond single-stone pendant necklace, the collet-set brilliant-cut diamond, weighing 1.28ct, loose hung to a knife-edge bar within a rectangula...

Tiffany & Co. - a pair of Tiffany Victoria diamond-set earrings, of floral design, small model, with an estimated total diamond weight of 0.64ct, ...

A gate link bracelet suspending ten circular discs, each engraved with name and dates of birth, the bracelet with concealed push-button clasp, mar...

A diamond solitaire ring, containing a round brilliant-cut diamond with an estimated weight of 2.25ct, in a coronet setting between chenier should...

A Modernist synthetic ruby (Chatham flux-melt) and diamond cluster brooch cum pendant, of organic form with a central Chatham ruby crystal, scatte...

A diamond-set collar necklace, comprising a row of graduated brilliant-cut diamonds in illusion articulated links, completed by a tongue clasp, in...

A tanzanite and diamond trilogy ring in 18ct white gold, featuring a large oval-cut tanzanite of intense purplish-blue colour, 14.0 x 11.2 x 7.6 m...

A gem-set bracelet, the curved links with Florentine finish and featuring an overlapping bar of rope design, each link centred with a round-cut sa...

An amethyst cocktail ring, containing a large rectangular stepped-cut amethyst with canted corners, measures 17.2 x 16.4 x 9.5 mm, in a double-cla...

A hinged bangle in 18ct bi-coloured gold, half in the form of a two-toned twisted rope, to a solid polish band, tongue clasp and safety catches de...

A twisted rope necklace, completed by a later-added gilt spring-ring clasp, and a loose bail, yellow metal stamped '585', overall length 67.0 cm, ...

DeBeers - a diamond-set circular ring in 18ct white gold, with an estimated total diamond weight of 0.58ct, the openwork mount composed of multipl...