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A PAIR OF 'HAPPY DIAMONDS' EARRINGS, BY CHOPARD Each reeded hoop accented with a central heart-
A PAIR OF 'HAPPY DIAMONDS' EARRINGS, BY CHOPARD Each reeded hoop accented with a central heart-shaped glazed compartment containing a floating co...
A DIAMOND 'FRIVOLE' COCKTAIL RING, BY VAN CLEEF & ARPELS Designed as a cluster of flowers, each
A DIAMOND 'FRIVOLE' COCKTAIL RING, BY VAN CLEEF & ARPELS Designed as a cluster of flowers, each set with a brilliant-cut diamond at the centre, m...
A DIAMOND TRINITY PENDANT ON CHAIN, BY CARTIER Composed of three interlocking tri-coloured gold
A DIAMOND TRINITY PENDANT ON CHAIN, BY CARTIER Composed of three interlocking tri-coloured gold hoops connected with a brilliant-cut diamond bale...
A DIAMOND 'HAPPY SPIRIT' PENDANT ON CHAIN, BY CHOPARD The circular glazed pendant enclosing two
A DIAMOND 'HAPPY SPIRIT' PENDANT ON CHAIN, BY CHOPARD The circular glazed pendant enclosing two floating circular bands and a collet-set brillian...
A DIAMOND RING, BY CARTIER, CIRCA 1999 Composed of two hoops, one set with brilliant-cut diamonds to
A DIAMOND RING, BY CARTIER, CIRCA 1999 Composed of two hoops, one set with brilliant-cut diamonds to the front, mounted in 18K gold, diamonds ap...
A DIAMOND 'CHANCE INFINIE' RING, BY FRED PARIS The frontispiece pavé-set with brilliant-cut diamonds, mounted in 18K gold, signed Fred, numbered,...
A DIAMOND 'FORCE 10' BRACELET, BY FRED PARIS The 18K gold buckle pavé-set with brilliant-cut diamonds, with interchangeable green or red woven st...
A 19TH CENTURY MOONSTONE AND DIAMOND BROOCH, CIRCA 1880 Designed as a crescent moon, set with
A 19TH CENTURY MOONSTONE AND DIAMOND BROOCH, CIRCA 1880 Designed as a crescent moon, set with graduated old-cut diamonds and a ‘man in the moon’ c...
A VICTORIAN DIAMOND BAR BROOCH The bar brooch centring an old-cut diamond bow, suspending a similarly and rose-cut diamond heart with number 10 a...
A LATE 19TH CENTURY DIAMOND BROOCH, CIRCA 1880 Designed as a swallow in flight, set throughout
A LATE 19TH CENTURY DIAMOND BROOCH, CIRCA 1880 Designed as a swallow in flight, set throughout with old and rose-cut diamonds, mounted in silver ...
A 19TH CENTURY ENAMEL AND DIAMOND BROOCH, CIRCA 1880 The horse in gallop with enamelled seated
A 19TH CENTURY ENAMEL AND DIAMOND BROOCH, CIRCA 1880 The horse in gallop with enamelled seated jockey, pavé-set with old and rose-cut diamonds, m...
A LATE 19TH/ EARLY 20TH CENTURY EMERALD AND DIAMOND BROOCH Designed as a stylised flowerhead,
A LATE 19TH/ EARLY 20TH CENTURY EMERALD AND DIAMOND BROOCH Designed as a stylised flowerhead, centring an oval-shaped emerald stamen with gold pi...
AN EARLY 20TH CENTURY DIAMOND BROOCH Of lozenge-shaped openwork design, centring a flower motif,
AN EARLY 20TH CENTURY DIAMOND BROOCH Of lozenge-shaped openwork design, centring a flower motif, millegrain-set with old European-cut diamonds, h...
AN EARLY 20TH CENTURY 'TOI ET MOI' DIAMOND DRESS RING Composed of two old-cut diamonds weighing
AN EARLY 20TH CENTURY 'TOI ET MOI' DIAMOND DRESS RING Composed of two old-cut diamonds weighing respectively approximately 1.80ct and 1.90ct, set...
A LATE 19TH CENTURY/ EARLY 20TH CENTURY AQUAMARINE AND DIAMOND CLIP Set with a cushion-shaped
A LATE 19TH CENTURY/ EARLY 20TH CENTURY AQUAMARINE AND DIAMOND CLIP Set with a cushion-shaped aquamarine weighing approximately 15.00cts, within ...
A PAIR OF EARLY 20TH CENTURY DIAMOND PENDENT EARRINGS Each set with an old European-cut diamond,
A PAIR OF EARLY 20TH CENTURY DIAMOND PENDENT EARRINGS Each set with an old European-cut diamond, weighing respectively approximately 1.58ct and 1...
A RARE ART NOUVEAU ENAMEL AND DIAMOND 'PANSY' RING, BY CHARLES RIVAUD, CIRCA 1900 The cushion-shaped
A RARE ART NOUVEAU ENAMEL AND DIAMOND 'PANSY' RING, BY CHARLES RIVAUD, CIRCA 1900 The cushion-shaped diamond weighing approximately 2.20cts, with...
AN ART DECO DIAMOND BROOCH, FRENCH, CIRCA 1925 Of pyramidal design, centring an old European-cut
AN ART DECO DIAMOND BROOCH, FRENCH, CIRCA 1925 Of pyramidal design, centring an old European-cut diamond weighing approximately 0.65ct, set throu...
A LATE 19TH CENTURY DIAMOND AND ONYX BOW BROOCH Designed as a ribbon bow, set with old-cut diamonds and calibré-cut onyx, mounted in silver and g...
A DIAMOND BRACELET Composed of openwork motifs of geometric and foliate design, the central one
A DIAMOND BRACELET Composed of openwork motifs of geometric and foliate design, the central one centring a marquise-shaped diamond, flanked by ba...
A RETRO DIAMOND RING, CIRCA 1950 Of openwork domed latticework design, highlighted with brilliant-
A RETRO DIAMOND RING, CIRCA 1950 Of openwork domed latticework design, highlighted with brilliant-cut diamonds within collet-setting, mounted in ...
A PAIR OF GEM-SET CLIP BROOCHES, FRENCH, CIRCA 1960 Each centring a brilliant-cut diamond within a
A PAIR OF GEM-SET CLIP BROOCHES, FRENCH, CIRCA 1960 Each centring a brilliant-cut diamond within a circular-cut sapphire surround, to further sim...
A DIAMOND DRESS RING, FRENCH, CIRCA 1955 Of bombé design with ropetwist detailing throughout, set
A DIAMOND DRESS RING, FRENCH, CIRCA 1955 Of bombé design with ropetwist detailing throughout, set with two lines of brilliant and single-cut diam...
A CULTURED PEARL AND DIAMOND BROOCH, CIRCA 1960 Of fan-shaped palm design, centring a cultured pearl
A CULTURED PEARL AND DIAMOND BROOCH, CIRCA 1960 Of fan-shaped palm design, centring a cultured pearl cluster of grey tint, highlighted with brill...
A DIAMOND DRESS RING, FRENCH, CIRCA 1960 Of openwork domed design, the central old brilliant-cut
A DIAMOND DRESS RING, FRENCH, CIRCA 1960 Of openwork domed design, the central old brilliant-cut diamond weighing approximately 1.85ct, within an...
A PAIR OF AQUAMARINE AND DIAMOND EARCLIPS Each set with a rectangular-cut aquamarine, each weighing approximately 11.50cts, one corner enhanced b...
A DIAMOND CLUSTER RING, CIRCA 1960 The marquise-cut diamond weighing approximately 1.50ct, within
A DIAMOND CLUSTER RING, CIRCA 1960 The marquise-cut diamond weighing approximately 1.50ct, within a pear-shaped diamond surround, to a trifurcate...
A PAIR OF SAPPHIRE AND DIAMOND CUFFLINKS, BY VAN CLEEF & ARPELS, CIRCA 1960 Each composed of sphere-shaped motifs, star-set with either single-cut...
AN AMETHYST AND DIAMOND PENDANT/BROOCH, BY BOUCHERON, CIRCA 1965 The stylised ropetwist bow centring
AN AMETHYST AND DIAMOND PENDANT/BROOCH, BY BOUCHERON, CIRCA 1965 The stylised ropetwist bow centring a cut-cornered rectangular amethyst, accente...
A GEM-SET NOVELTY BROOCH, BY VAN CLEEF & ARPELS, CIRCA 1950 Designed as a stylised gentleman on
A GEM-SET NOVELTY BROOCH, BY VAN CLEEF & ARPELS, CIRCA 1950 Designed as a stylised gentleman on bended knee, highlighted with a cabochon emerald, ...
A RARE AND COLLECTIBLE 'SERPENTI' BRACELET WATCH, BY BULGARI, CIRCA 1960 Designed as a snake, the
A RARE AND COLLECTIBLE 'SERPENTI' BRACELET WATCH, BY BULGARI, CIRCA 1960 Designed as a snake, the scales applied with aubergine brown, black and ...
A DIAMOND NECKLACE, CIRCA 1950 Composed of two mesh-link chains with single-cut diamond connectors
A DIAMOND NECKLACE, CIRCA 1950 Composed of two mesh-link chains with single-cut diamond connectors with beading detailing, mounted in 18K gold, i...
A RUBY AND DIAMOND BRACELET, BY PÉRY & FILS Of openwork design, composed of flowerheads throughout, each centring a brilliant-cut diamond or circu...
A GEM-SET 'GIARDINETTO' PENDANT Of openwork foliate design, set with pear and circular-cut rubies
A GEM-SET 'GIARDINETTO' PENDANT Of openwork foliate design, set with pear and circular-cut rubies highlighted with brilliant-cut diamonds and cir...
A GEM-SET AND DIAMOND PILL BOX, BY CAZZANIGA The bi-coloured circular box decorated with floral and scrolled motifs, set throughout with circular-...
A GEM-SET 'GIARDINETTO' PENDANT Of openwork foliate design, set with an oval-shaped sapphire between
A GEM-SET 'GIARDINETTO' PENDANT Of openwork foliate design, set with an oval-shaped sapphire between two circular-cut ruby cabochons, highlighted...
A COLLECTIBLE DIAMOND JARRETIÈRE BRACELET, BY GEORGES LENFANT, CIRCA 1960 Designed as a stylised
A COLLECTIBLE DIAMOND JARRETIÈRE BRACELET, BY GEORGES LENFANT, CIRCA 1960 Designed as a stylised belt of textured gold mesh linking, the buckle h...
A COLLECTIBLE CORAL, EMERALD AND DIAMOND RING, BY VAN CLEEF & ARPELS, CIRCA 1970 Of cross-over
A COLLECTIBLE CORAL, EMERALD AND DIAMOND RING, BY VAN CLEEF & ARPELS, CIRCA 1970 Of cross-over design, modelled as two stylised ducks, their carve...
A COLLECTIBLE PAIR OF CORAL AND DIAMOND 'ROSE DE NOËL' EARCLIPS, BY VAN CLEEF & ARPELS, CIRCA 1975
A COLLECTIBLE PAIR OF CORAL AND DIAMOND 'ROSE DE NOËL' EARCLIPS, BY VAN CLEEF & ARPELS, CIRCA 1975 Each flowerhead of carved and polished coral co...
A GEM SET AND DIAMOND DRESS RING, BY CHAUMET, CIRCA 1970 Of crossover design, set with a coral and
A GEM SET AND DIAMOND DRESS RING, BY CHAUMET, CIRCA 1970 Of crossover design, set with a coral and possibly moonstone bead, each highlighted with ...
A PAIR OF DIAMOND AND MOTHER-OF-PEARL DIAMOND EARRINGS, BY MAUBOUSSIN, CIRCA 1970 Each textured gold
A PAIR OF DIAMOND AND MOTHER-OF-PEARL DIAMOND EARRINGS, BY MAUBOUSSIN, CIRCA 1970 Each textured gold hoop highlighted with brilliant-cut diamonds...
A DIAMOND AND GOLD ZODIAC PENDANT, BY FRED PARIS, CIRCA 1975 The rectangular plaque depicting the
A DIAMOND AND GOLD ZODIAC PENDANT, BY FRED PARIS, CIRCA 1975 The rectangular plaque depicting the Aries zodiac sign, the horn highlighted with br...
A TURQUOISE, LAPIS LAZULI AND DIAMOND BROOCH, BY VAN CLEEF & ARPELS, CIRCA 1965 Of foliate design,
A TURQUOISE, LAPIS LAZULI AND DIAMOND BROOCH, BY VAN CLEEF & ARPELS, CIRCA 1965 Of foliate design, adorned with marquise-shaped turquoise and lap...
A RARE TURQUOISE, LAPIS LAZULI AND DIAMOND BRACELET, BY FRED PARIS, CIRCA 1960 The highly articulated bracelet, of floral design, composed of tex...
A SNAKEWOOD AND DIAMOND RING, BY VAN CLEEF & ARPELS The central navette motif pavé-set with brilliant-cut diamonds, between applied snakewood bom...
A DIAMOND AND EMERALD BRACELET BANGLE, BY CHAUMET PARIS, CIRCA 1970 Of crossover sculptural design, the textured gold bangle centring baguette an...
A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 2.60cts within a six-
A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing approximately 2.60cts within a six-claw setting, between baguette-cut diamond sho...
A DIAMOND ETERNITY RING, BY VAN CLEEF AND ARPELS Composed of a continuous row of princess-cut
A DIAMOND ETERNITY RING, BY VAN CLEEF AND ARPELS Composed of a continuous row of princess-cut diamonds, mounted in platinum, diamonds approximate...
A DIAMOND RING The frontispiece set with ten princess-cut diamonds, mounted in platinum, diamonds
A DIAMOND RING The frontispiece set with ten princess-cut diamonds, mounted in platinum, diamonds approximately 0.60ct total, with maker's mark, ...
A DIAMOND SINGLE-STONE RING, BY BOODLES The , within a four-claw setting, to a plain hoop, mounted
A DIAMOND SINGLE-STONE RING, BY BOODLES The , within a four-claw setting, to a plain hoop, mounted in platinum, signed Boodles, with maker's mark...
A DIAMOND ETERNITY RING, BY BOODLES Composed of a continuous row of brilliant-cut diamonds within
A DIAMOND ETERNITY RING, BY BOODLES Composed of a continuous row of brilliant-cut diamonds within closed-back setting, mounted in platinum, with ...
AN 18K GOLD 'CIRCLE ROPE' BRACELET, DESIGNED BY SCHLUMBERGER, FOR TIFFANY & CO. Designed as a series
AN 18K GOLD 'CIRCLE ROPE' BRACELET, DESIGNED BY SCHLUMBERGER, FOR TIFFANY & CO. Designed as a series of openwork twisted gold links, in 18K gold,...
A PAIR OF DIAMOND AND ENAMEL 'TAJ MAHAL' EARCLIPS, DESIGNED BY JEAN SCHLUMBERGER FOR TIFFANY AND CO.
A PAIR OF DIAMOND AND ENAMEL 'TAJ MAHAL' EARCLIPS, DESIGNED BY JEAN SCHLUMBERGER FOR TIFFANY AND CO. Of a pointed, dome design, centring a brilli...
A PAIR OF DIAMOND EARCLIPS, BY BOUCHERON, CIRCA 1990 Of openwork bombé design, each pavé-set with
A PAIR OF DIAMOND EARCLIPS, BY BOUCHERON, CIRCA 1990 Of openwork bombé design, each pavé-set with brilliant-cut diamonds at the centre, mounted i...
A DIAMOND RING, BY BULGARI, CIRCA 1995 The wide tapering polished band, set to the front with a
A DIAMOND RING, BY BULGARI, CIRCA 1995 The wide tapering polished band, set to the front with a brilliant-cut diamond circlet within an openwork...
A PAIR OF CULTURED PEARL AND DIAMOND EARRINGS, BY M. BUCCELLATI Each cultured pearl of white tint
A PAIR OF CULTURED PEARL AND DIAMOND EARRINGS, BY M. BUCCELLATI Each cultured pearl of white tint measuring approximately 14.55mm, within a bi-col...
A RUBY AND DIAMOND NOVELTY BROOCH, BY SABBADINI Designed as a stylised bee, the body set with
A RUBY AND DIAMOND NOVELTY BROOCH, BY SABBADINI Designed as a stylised bee, the body set with buffed-top rubies, the head with circular-cut ruby e...
A VERY FINE RUBY AND DIAMOND RING, BY BULGARI The cushion-shaped ruby weighing 2.92cts within a four-claw setting, between two pear-shaped diamond...
A GOLD AND DIAMOND CHARM BRACELET, BY TIFFANY & CO. The cable-link chain suspending six gold charms,
A GOLD AND DIAMOND CHARM BRACELET, BY TIFFANY & CO. The cable-link chain suspending six gold charms, including a diamond-set bell, a cross, a bir...
A GOLD CHARM BRACELET, BY CARTIER The belcher-link chain bracelet, suspending five detachable charms
A GOLD CHARM BRACELET, BY CARTIER The belcher-link chain bracelet, suspending five detachable charms in the shape of Cartier icons, the elephant ...