A PAIR OF DIAMOND EARSTUDS Each brilliant-cut diamond weighing 1.45cts, within five-claw setting, l

A PAIR OF DIAMOND EARSTUDS Each brilliant-cut diamond weighing approximately 0.90ct respectively, within a four-claw setting, mounted in 18K gold

A DIAMOND SINGLE-STONE RING The brilliant-cut diamond weighing 0.75ct within a four-claw setting to a plain gold hoop, mounted in 18K gold, ring size L Please note that the diamond is laser inscribed

A DIAMOND SINGLE-STONE RING, BY BULGARI The central brilliant-cut diamond weighing 0.79ct within a four-claw setting, to a gallery pavé-set with similarly-cut diamonds, mounted in platinum, signe

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 5.36 carats, within a six-claw setting, ring size M Footnotes: Accompanied by a report from GIA stating that the diamond is F colour, SI2

A DIAMOND SINGLE-STONE RING, centring a brilliant-cut diamond weighing approximately 0.45ct within a six-claw setting, to pear-shaped diamond shoulders, mounted in 18K gold, remaining diamonds approxi

A DIAMOND THREE-STONE RING Composed of three brilliant-cut diamonds within claw-setting, weighing approximately 3.00cts total, mounted in 18K gold, ring size N½

A PAIR OF DIAMOND EARSTUDS, BY TIFFANY & CO., each brilliant-cut diamond set within a four-claw mount, mounted in platinum, signed T&Co., British assay mark, with maker’s case and outer box

A FINE 'TOI ET MOI' DIAMOND DRESS RING Each brilliant-cut diamond weighing 1.69ct and 1.81ct within an eight-claw setting to a plain hoop, mounted in 18K gold, with maker's mark, French assay mark, ri

A pair of diamond ear studs, the brilliant cut diamonds, estimated to weigh 1.20 carats each, in four claw settings, with post fittings

A SAPPHIRE AND DIAMOND RING, BY CARTIER The central oval-shaped sapphire weighing approximately 5.00cts within eight-claw setting accented with brilliant-cut diamonds to similarly-cut diamond shoulder

AN IMPORTANT PAIR OF EARLY 20TH CENTURY DIAMOND EARRINGS Each transitional-cut diamond weighing respectively approximately 4.10cts & 4.22cts within a multi-claw setting to hook back fittings, mounted

A RUBY AND DIAMOND RING The oval-shaped ruby weighing approximately 2.00cts, within a double four-claw setting, between two brilliant-cut diamond shoulders, mounted in 18K gold, diamonds approximately

A SAPPHIRE AND DIAMOND CLUSTER RING The cushion-shaped sapphire weighing 5.70cts set in a four-claw setting within a brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 1.20cts, r

A SAPPHIRE AND DIAMOND RING, Of sculptural design, the oval-shaped sapphire weighing 8.27cts in an eight-claw setting, within four brilliant-cut diamond shoulders to a bifurcated hoop, mounted in 18K

A DIAMOND LINE BRACELET The continuous line of brilliant-cut diamonds within claw-setting, mounted in 18K gold, diamonds approximately 7.92cts total, length 18cm Accompanied with a report from the HRD

A DIAMOND ETERNITY RING, BY CARTIER The continuous line of brilliant-cut diamonds within claw-setting, mounted in platinum, signed Cartier Paris, with maker's mark (indistinct), French assay mark, rin

PAIR OF DIAMOND SINGLE-STONE EARSTUDS Each brilliant-cut diamond, weighing 3.05 and 3.06 carats respectively

A diamond line bracelet. Comprising thirty-two slightly graduated brilliant-cut diamonds, each within a claw setting, to the partially concealed clasp. Estimated total diamond weight 7.65cts, G-K colo

A diamond single-stone ring. The brilliant-cut diamond, within an elongated claw setting, to the tapered band. Estimated diamond weight 1.10ct, I-J colour, P1-P2 clarity. Ring size Q. Weight 3.6gms.

AN IMPORTANT DIAMOND SINGLE-STONE RING The old European-cut diamond weighing 6.94cts within a four-claw setting, to a plain hoop, ring size O Accompanied by a report from the GIA laboratory in America

A DIAMOND SEVEN-STONE RING Composed of seven brilliant-cut diamonds at the centre within claw-setting, mounted in 18K gold, diamonds approximately 0.90ct total, ring size M

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 4.67cts, in a six-claw setting, size N

DIAMOND SINGLE-STONE PENDANT The old brilliant-cut diamond, weighing 2.78 carats, in a six-claw setting, length 1.5cm

A YELLOW SAPPHIRE AND DIAMOND RING The cut-cornered rectangular sapphire weighing 6.01cts within a four-claw setting and between tapered baguette-cut diamonds, mounted in 18K gold, diamonds approximat