A DIAMOND ETERNITY RING Composed of a continuous row of brilliant-cut diamonds within claw setting,

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

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 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

A diamond full-circle eternity ring. Designed as a series of brilliant-cut diamonds, each within a claw setting. Estimated total diamond weight 1ct. Weight 2.7gms.

BOUCHERON - A DIAMOND ETERNITY RING round brilliant-cut diamonds in claw settings. Estimated total diamond weight 1.90ct, indistinctly marked 'Boucheron', marked 'PT950', ring size T, 4.0 grams Good

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

AN EARLY 20TH CENTURY DIAMOND ETERNITY RING, CIRCA 1920 The continuous row of old brilliant-cut diamonds, the sides of the hoop engraved with scroll detailing, mounted in platinum, diamonds approximat

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 18ct gold diamond single-stone ring. The brilliant-cut diamond, within a raised four-claw setting, to the plain band. Diamond weight1.01ct, stamped to band, estimated J-K colour, P2 clarity. Hallma

A diamond half-circle eternity ring. The brilliant-cut diamond line, within a channel-setting, to the plain band. Estimated total diamond weight 0.70ct. Ring size I. Weight 4.6gms.

An 18ct gold diamond half eternity ring. The brilliant-cut diamond chevron line, within a channel setting. Estimated total diamond weight 0.40ct. Hallmarks for Birmingham. Ring size N. Weight 4gms.

A diamond half eternity ring. Designed as a brilliant-cut diamond line, within a channel setting. Estimated total diamond weight 0.10ct. Ring size K1/2. Weight 2.7gms.

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 two-row ring. Each brilliant-cut diamond line, within a channel-setting, to the plain band. Estimated total diamond weight 0.60ct, J-K colour, SI-P2 clarity. Ring size O. Weight 4.5gms.

A diamond half-circle eternity ring. Designed as a brilliant-cut diamond line, within a channel setting. Total diamond weight 0.25ct, stamped to band. Ring size N1/2. Weight 2gms.

Size: 17 .

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 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 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

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 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 DIAMOND COCKTAIL RING, BY MESSIKA Composed of a double hoop, the frontispiece pavé-set with brilliant-cut diamonds, to a floating brilliant-cut diamond at the centre within collet-setting, moun

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 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