Jewellery, Watches, Silver and Objects of Vertu

A Britannia silver champagne goblet by Louis Osman, 1974, of faceted squat gently ovoid form on a square pedestal foot, with hammered finish, hall...

A Britannia silver white wine goblet, by Louis Osman, 1969, of faceted gently ovoid form, with hammered finish, hallmarked for Britannia silver, L...

A Britannia silver red wine goblet, by Louis Osman, 1974, of faceted gently ovoid form, on square pedestal foot, with hammered finish, hallmarked ...

A 14ct gold crucifix pendant on chain by Louis Osman, 1977, the oval pendant slightly concave and depicting a stylised Corpus Christi, with 14 fur...

A Britannia silver and enamel ‘Aquarius’ goblet by Louis Osman, 1976, the silver beaker of gently ovoid form, on a cylindrical base, to an undulat...

A Britannia silver and gold mounted zodiac pendant necklace by Louis Osman, 1972, the oval domed textured pendant applied with a central gold wave...

A gold cigarette lighter by Louis Osman, 1972, of slightly rounded rectangular form and plain polished finish, with conforming slide button to one...

Two framed watercolour and pencil studies for the Prince of Wales Investiture Coronet by Louis Osman, circa 1969, the two sketches of the orb and ...

A small collection of hand-drawn cards, letters and catalogues relating to Louis Osman, to include personal Christmas cards, invitations and corre...

A blue topaz and diamond pendant, the fancy-cut blue topaz set within a surround of brilliant-cut diamonds, the whole suspended by an 18ct white g...

An Art Deco aquamarine ring, the cut-cornered aquamarine claw-set to a platinum mount with pierced gallery, ring size K½. £600-£800 --- Conditio...

A sapphire and diamond eternity ring, set throughout with circular-cut sapphires and brilliant-cut diamonds, mounted in platinum, London hallmark,...

An 18ct white gold aquamarine and diamond dress ring, the step-cut aquamarine claw-set within a surround of brilliant-cut diamonds, to similarly-s...

A diamond bracelet section, of openwork geometric design, set throughout with old brilliant-cut and baguette-cut diamonds, total diamond weight ap...

An aquamarine, sapphire and diamond pendant, the pear-cut aquamarine within a surround of marquise-cut sapphire and brilliant-cut diamond clusters...

A pair of moonstone and sapphire earrings by Alison Bradley, the moonstone cabochons with circular-cut sapphires to the cardinal points, maker’s m...

A pair of sapphire and diamond earrings, of flowerhead design, set with oval-cut sapphires and brilliant-cut diamonds, stamped ‘Au750’, length 21m...

A diamond dress ring, the broad band pavé-set to the front with brilliant-cut diamonds, between raised zig-zag borders of similarly-cut diamonds i...

A moonstone necklace, spectacle-set throughout with a graduated row of oval moonstone cabochons, stamped ‘585’, length 55cm. £120-£150 --- Condi...

A sapphire and diamond pendant, set with two cushion-shaped sapphires with three brilliant-cut diamonds between, to an 18ct gold cable-link chain,...

A pair of sapphire, seed pearl and diamond earrings, of openwork geometric design, set with brilliant-cut diamonds, French-cut sapphire highlights...

A synthetic sapphire and diamond ring, the cut-cornered rectangular synthetic sapphire within a surround of brilliant-cut diamonds, mounted in 18c...

A diamond single stone ring, set with a brilliant-cut diamond, stamped ‘585’, diamond weight approximately 0.80 carat, ring size O. £500-£700

An amethyst dress ring, probably American, the cut-cornered amethyst set to a pierced mount with millegrain decoration throughout, ring size L. ...

An Art Deco synthetic sapphire and diamond clip, of openwork tapered form, set with square-cut synthetic sapphires and old brilliant-cut diamonds,...

An Art Deco diamond double clip brooch, circa 1930, the openwork cartouche with palmette detailing and set throughout with old brilliant, single a...

An Art Deco diamond double clip brooch, of geometric design, set throughout with brilliant and baguette-cut diamonds, mounted in platinum, total d...

A Russian miniature gold egg pendant by Fabergé, late 19th century, with workmaster’s mark EK, probably for Erik August Kollin, of plain polished ...

A Russian miniature gold egg pendant probably by Fabergé, circa 1900, with workmaster’s mark ‘AH’ for August Holmström or his son Albert Holmström...

A Russian miniature gold egg pendant, attributed to Fabergé, circa 1896, with marks ФP, (FR in cyrillic), possibly for Feodor Rückert, the body d...

A Russian miniature gold egg pendant, circa 1900, decorated with an enamel Union Jack on a guilloché white opalescent enamel ground, 56 standard, ...

A Russian miniature gold mounted egg pendant, circa 1900, of horseshoe design, the horseshoe enclosing a rhodochrosite egg within lattice cage, 56...

A mid 19th century serpent bracelet, circa 1860, the articulated snake-link chain leading to a blue enamel serpent head clasp with coiled tail, gr...

A serpent ring, the coiled serpent with engraved scale pattern decoration and ruby gem-set eyes, stamped ‘750’, ring size K. £400-£600 --- Con...

A 19th century gold serpent ring, the double headed serpent realistically modelled and with scale pattern engraving throughout, ring size approxim...

A pair of gold serpent cufflinks, each modelled as an entwined serpent with either a sapphire or ruby highlight, with chain connectors, to torpedo...

A late 19th century diamond stick pin, designed as a coiled serpent with engraved detailing and an old brilliant-cut diamond to the head, mounted ...

A pearl torsade, the multi row cultured pearl necklace to a diamond geometric clasp set throughout with brilliant-cut diamonds, gold mounted, tota...

A pair of diamond ear studs, each set with brilliant-cut diamond in a rubover setting, total diamond weight approximately 0.95 carat, length 7mm. ...

A pair of synthetic ruby and diamond cluster earrings, the oval-cut synthetic rubies within a surround of brilliant-cut diamonds, stamped ‘750’, t...

A cultured pearl and diamond ring and earring suite, of flowerhead design, set with a cultured pearl within a pierced petal surround set throughou...

A cultured pearl necklace, the cultured pearls measuring approximately 8.5mm, to a brilliant-cut diamond-set barrel clasp, length approximately 82...

A gem-set pendant, the carved rock crystal flowerhead with circular-cut ruby centre and brilliant-cut diamond set stamen, to a fine curb-link chai...

A pair of rock crystal, ruby and diamond set flowerhead earrings, realistically modelled, the frosted rock crystal flowerheads with circular-cut r...

A ruby and diamond ring, the three oval-cut rubies each within a surround of brilliant-cut diamonds, mounted in platinum and 18ct gold, UK hallmar...

A cultured pearl and diamond ring by Mikimoto, of crossover cluster design, the brilliant-cut diamond and cultured pearl clusters between tapering...

A hardstone bracelet, set with various oval hardstone cabochons, to include amethyst, rose quartz and tiger’s eye, stamped ‘9CT’, length 20cm. £10...

A diamond dress ring, French, retailed by Moussaieff, of bombé crossover design, each side set with an oval-cut diamond, within a surround of bril...

A gem-set brooch / pendant, the openwork cartouche of scroll and heart design, set throughout with circular-cut rubies, emeralds and rose-cut diam...

An opal and diamond pendant, circa 1890, the circular opal cabochon with rose-cut diamond highlights to the surround, the detachable bale similarl...

A sapphire and diamond pendant, circa 1890, the openwork cartouche of scroll design and set with vari-cut sapphires and old brilliant and rose-cut...

A vari gem-set brooch / pendant, the pear-shaped simulated turquoise cabochon claw-set within a foliate surround of brilliant-cut diamonds, spaced...

An early 19th century turquoise and diamond necklace, composed of graduating turquoise cabochon and rose-cut diamond clusters, within closed-back ...