TIFFANY: '1837' HOOP EARRINGS Signed Tiffany & Co., length 1.8cmFor further information on this lot please visit Bonhams.com ...[more]

CULTURED PEARL AND DIAMOND EARRINGS11.2mm and 11.4mm cultured pearls, brilliant-cut diamonds, mounted in 18 carat white gold, partial London hallm...

DIOR: DIAMOND 'ROSE BAGATELLE' NECKLACEThe rose set with brilliant-cut diamonds, diamonds approx. 0.50ct total, signed Dior, maker's mark, number...

DIAMOND DRESS RINGBrilliant-cut diamonds, diamonds approx. 4.00cts total, ring size approx. M (leading edge)For further information on this lot pl...

TIFFANY: 'RETURN TO TIFFANY' NECKLACE AND BRACELET Signed Tiffany & Co., lengths: necklace 39.5cm, bracelet 18.9cm, each with maker's pouch (2)For...

CARTIER: DIAMOND EARCLIPSBrilliant-cut diamonds, diamonds approx. 1.65cts total, signed Cartier Paris, maker's mark, numbered, French assay marks...

DIAMOND ETERNITY RINGBrilliant-cut diamonds, diamonds approx. 2.20cts total, ring size approx. MFor further information on this lot please visit B...

ELSA PERETTI FOR TIFFANY: 'OPEN HEART' PENDANTThe pendant suspended from a 9 carat gold chain of curb linking, pendant signed Tiffany & Co., Elsa ...

DIAMOND CLUSTER EARSTUDSBrilliant-cut diamonds, central diamonds of yellow tint, principal diamonds approx. 1.10cts total, length 0.9cmFor further...

CULTURED PEARL AND DIAMOND NECKLACEThe 10.1mm off-round cultured pearl of grey tint, and pear-shaped diamond, diamond approx. 0.35ct total, length...

BOBBY WHITE: DIAMOND AND RUBY 'MOTION EDGE HIDDEN RUBY' RINGDesigned as multi-hinged ring set throughout with brilliant-cut diamonds, opening to r...

DIOR: DIAMOND, GARNET AND PINK SAPPHIRE 'ROSE BAGATELLE' NECKLACEThe rose set with brilliant-cut diamonds, and circular-cut green garnets and pink...

RUBY AND DIAMOND THREE-STONE RING, 1992The circular-cut ruby between two oval-cut diamonds, mounted in 18 carat yellow gold, diamonds approx. 0.4...

DIAMOND EARRINGS AND RINGBicoloured, with brilliant-cut diamonds, diamonds approx. 2.40cts total, lengths: earrings approx. 2.0cm, ring size appro...

RUBY PENDANT NECKLACECushion-shaped rubies, rubies approx. 2.70cts total, lengths: pendant 4.9cm, chain 44.0-50.5cm (adjustable)Footnotes:GCS: Mya...

TWO PAIRS OF DIAMOND-SET EARRINGS1st: Earclips set with brilliant-cut diamonds, 2nd: Earrings set with marquise-cut rubies, pear and brilliant-cut...

COINDRE STEINER: DIAMOND BOMBÉ RINGBrilliant-cut diamonds, diamonds approx. 1.35cts total, maker's mark, French assay mark, ring size approx. M½ F...

DIAMOND-SET BRACELET, CIRCA 1975Single-cut diamonds, mounted in 14 carat gold, London import mark, length 17.6cm, total weight approx. 26.5gFor fu...

SAPPHIRE AND DIAMOND DRESS RINGOval and circular-cut sapphires, brilliant-cut diamond, ring size approx. K½ For further information on this lot pl...

CABOCHON SAPPHIRE AND DIAMOND EARRINGSEach cabochon-cut sapphire with brilliant-cut diamonds, diamonds approx. 0.80ct total, length 1.5cmFor furth...

STEPHEN WEBSTER: DIAMOND-SET 'I PROMISE TO LOVE YOU' BRACELET AND 'THORN' BRACELET1st: 2015, The script reading 'More Passion' set with brilliant-...

DIAMOND PENDANT AND EARRING SUITEBrilliant-cut diamonds, diamonds approx. 1.20cts total, lengths: pendant 2.8cm, earrings 1.0cm (2)For further inf...

TWO PAIRS OF TOURMALINE AND DIAMOND EARRINGS, CIRCA 19881st: Step-cut pink tourmalines and brilliant-cut diamonds, 2nd: Pear-shaped purple tourmal...

CULTURED PEARL AND RUBY CUFFLINKSDouble-sided, each 11.1mm pearl opposite a haematite sphere inlaid with circular ruby cabochons, length 3.2cmFor...

CHALCEDONY, SAPPHIRE AND DIAMOND EARCLIPSEach set with a blue chalcedony cabochon, within an articulating spray surround of circular-cut sapphires...

CULTURED PEARL, SAPPHIRE AND DIAMOND NECKLACEBaroque cultured pearls, carved sapphire beads, on a brilliant-cut diamond clasp, length 41.0cmFor fu...

AQUAMARINE AND DIAMOND PENDANT/NECKLACEPear-shaped aquamarine and rose-cut diamonds, lengths: pendant 1.7cm, chain 46.2cmFor further information o...

RUBY PENDANT NECKLACE; SAPPHIRE AND DIAMOND EARRINGS1st: Circular-cut ruby pendant and chain, mounted in 18 carat white gold, 2nd: Cabochon sapphi...

FIVE GEM-SET BROOCHES, CIRCA 19001st: Heart-shaped moonstone and cushion-shaped diamonds, 2nd: Cultured pearls, mounted in silver, 3rd: Buckle des...

GARNET ETERNITY RING, 19TH CENTURYCircular-cut and cabochon garnets, in closed-back settings, ring size approx. L½ For further information on this...

TURQUOISE AND PEARL BRACELET, CIRCA 1900Turquoise and seed pearls of white and grey tint, mounted in gold, pearls untested, inner circumference ap...

DIAMOND TWO-STONE RING, 1980Brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 1.30cts total, UK hallmark, ring size approx. N½ Fo...

GEM-SET AND DIAMOND BUTTERFLY BROOCH, CIRCA 1900Cushion-shaped rubies and sapphires, rose-cut diamonds and seed pearls, mounted in silver and gold...

TWO GEM-SET RINGS, 19TH CENTURY1st: Set with seed pearls and circular-cut garnets, 2nd: 1918, Circular and oval-cut rubies within a cushion-shaped...

COLLECTION OF GEM-SET BROOCHES EARLY TO LATE 20TH CENTURY1st: Cushion-shaped aquamarine and rose-cut diamonds, 2nd: Seed pearls single and rose-cu...

LARGE COLLECTION OF UNMOUNTED CAMEOSTo include a quantity of shell, coral and hardstone cameos depicting various classical profiles of women in pr...

DIAMOND FIVE-STONE RING, 1979Old brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 0.90ct total, London hallmark, ring size appro...

TIFFANY: GEM-SET BROOCH, MID 20TH CENTURYTwo pearls and circular-cut rubies, signed Tiffany & Co., pearls untested, length 4.3cmFor further inform...

SAPPHIRE AND DIAMOND FLOWER CLIPS, MID 20TH CENTURYCabochon sapphires and single-cut diamonds, with brooch clip fittings, length 2.9cm, cased by W...

GARRARD: SAPPHIRE BRACELET, CIRCA 1980Circular-cut sapphires mounted in 18 carat gold, maker's mark G&Co Ld, London import mark, length 17.6cm, we...

DIAMOND SINGLE-STONE RINGBicoloured, old brilliant-cut diamond, diamond approx. 0.85ct, ring size approx. WFor further information on this lot ple...

GEM-SET EARRINGSCircular-cut blue zircon, vari-coloured cushion shaped gemstones and half-pearls, mounted in silver, pearls untested, length 1.8cm...

SNAKELINK NECKLACEHighly articulated, length 37.9cm, total weight approx. 49.7gFor further information on this lot please visit Bonhams.com ...[m...

TURQUOISE NECKLACE, MID 19TH CENTURYOf repoussé design, set with circular cabochon turquoise, the frontispiece with a glazed compartment to the r...

GEM-SET AND DIAMOND FLORAL WREATH BROOCHCircular-cut sapphires and rubies, and brilliant and single-cut diamonds, length 2.4cmFor further informat...

RUBY AND DIAMOND RINGOval-cut rubies and brilliant-cut diamonds, diamonds approx. 1.00ct total, ring size approx. JFor further information on this...

ALEX HÜNING: EMERALD AND DIAMOND WRISTWATCHMarquise-cut emeralds and brilliant-cut diamonds, diamonds approx. 1.25cts total, dial signed Alex Hüni...

DIAMOND RINGTapered baguette, baguette and brilliant-cut diamonds, diamonds approx. 0.85ct total, ring size approx. L½ For further information on ...

ZIRCON AND DIAMOND RING AND CUBIC ZIRCONIA RING1st: Set with a circular-cut blue zircon, and single-cut diamonds, 2nd: Set with a circular-cut col...

TANZANITE AND DIAMOND PENDANT/NECKLACEThe rectangular tanzanite cabochon within a brilliant-cut diamond surround, suspended from a silver beaded c...

CULTURED PEARLS12.4-15.2mm off-round cultured pearls, unstrung, length 43.1cmFor further information on this lot please visit Bonhams.com ...[mor...

BLUE TOPAZ AND DIAMOND RINGOctagonal step-cut blue topaz and brilliant-cut diamonds, ring size approx. M½ For further information on this lot plea...

POMELLATO: GOLD EARRINGS AND AGATE EARRINGS1st: Mounted in 18 carat gold, 2nd: Set with faceted blue agate, 1st signed Pomellato, numbered, UK ha...

CULTURED PEARL, DIAMOND AND GEM-SET NECKLACE/BRACELET COMBINATIONThe 14.0mm to 16.5mm cultured baroque pearls of white and grey tint, diamonds of ...

DIAMOND STAR BROOCHBrilliant and single-cut diamonds, diamonds approx. 0.85ct total, length 4.4cmFor further information on this lot please visit ...

DIAMOND CLUSTER EARRINGSBrilliant-cut diamonds, diamonds approx. 1.15cts total, length 0.8cmFor further information on this lot please visit Bonha...

DIAMOND CROSSOVER RING, 1977Old brilliant-cut and cushion-shaped diamonds, mounted in 18 carat gold and platinum, diamonds approx. 1.25cts total, ...

LE MONDE: DIAMOND-SET WATCH, MID 20TH CENTURYBrilliant and single-cut diamonds, diamonds approx. 2.40cts total, dial signed, length 15.3cmFor fur...

BOUCHERON: RUBY AND DIAMOND FOLIATE BROOCH, 1958Circular-cut rubies and brilliant-cut diamonds, mounted in 18 carat gold, signed Boucheron Londo...

CULTURED PEARL NECKLACE WITH DIAMOND AND CULTURED PEARL CLASPThe two rows of 6.5-6.8mm cultured pearls, to an 18 carat white gold, cultured pearl ...