A DIAMOND SINGLE-STONE RING The brilliant-cut diamond within a six-claw setting, to a plain hoop, m

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

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

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

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 1.60ct diamond single stone ring, the round brilliant cut diamond, estimated weight 1.65cts in a four claw raised setting with plain tapered shank size M, in white on yellow metal stamped '18ct, Pla

An impressive single stone diamond ring, the old round brilliant cut diamond, estimated weight 2.61cts, in a plain raised six claw setting of white precious metal, tests for 18ct white gold; ring size

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.

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

A gentleman's Edwardian 18ct gold diamond single-stone ring. The old-cut diamond, within an elongated claw setting to the plain band. Estimated diamond weight 0.50ct, I-J colour, P2 clarity. Hallmarks

A diamond single-stone ring. The brilliant-cutdiamond, within an illusion setting, to thegeometric shoulders and plain band. Estimateddiamond weight 0.30ct, K-L colour, P1-P2 clarity.Weight 3.3gms.

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 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 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 single stone diamond ring, the round brilliant cut diamond, estimated weight 0.80ct, in a four claw Tiffany style setting, to plain shoulders and shank, size P, unhallmarked yellow metal tests to at

A DIAMOND SINGLE-STONE RING, the central brilliant-cut diamond measuring approx. 6.87x6.85 with brilliant-cut diamond shoulders within millegrain setting, mounted in 18K gold, ring size M

A diamond single-stone ring. The brilliant-cut diamond, within an illusion setting, to the textured asymmetric shoulders. Estimated diamond weight 0.35ct, H-I colour, P1 clarity. Ring size G1/2. Weigh

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 THREE-STONE RING The central old-cut diamond within a six-claw setting and between two old cushion-cut diamonds, mounted in 18K gold, principal diamond approximately 1.00ct, remaining diamon

An 18ct gold diamond single-stone ring. The brilliant-cut diamond, within an illusion mount, to the plain band. Estimated diamond weight 0.20ct, tinted colour, VS clarity. Hallmarks for London, 1978.

A single stone diamond ring, the old cut diamond in a six claw setting, estimated to weigh 0.51 carats, to marquise shaped shoulders, each set with an eight cut diamond, finger size L

A diamond single stone ring, the brilliant cut diamond, weighing 2.14 carats, in a four claw setting, finger size P 1/2

A diamond single stone ring, the brilliant cut diamond, estimated to weigh 1.00 carat, in four claw setting, stamped 950, finger size K 1/2

A diamond single stone ring, the brilliant cut diamond, estimated to weigh 0.85 carats, in a claw setting, stamped 18ct, finger size L