A diamond single stone ring, the old brilliant cut

DIAMOND SINGLE-STONE RING The old brilliant-cut diamond, weighing 10.74 carats, in an 18 carat white and yellow gold setting, London hallmark, ring size P

DIAMOND SINGLE STONE RING The old brilliant-cut diamond between single-cut diamond shoulders, principal diamond approx. 1.20cts, ring size approx. R For further information on this lot please visit Bo

An early 20th century diamond single-stone ring The old brilliant-cut diamond, weighing 4.03 carats, between tapered single-cut diamond three-stone shoulders, French assay marks(Ring size: N)

DIAMOND SINGLE-STONE RING, 1906 The old brilliant-cut diamond mounted in 18 carat gold, diamond approx. 1.10cts, UK hallmark, ring size approx. Q For further information on this lot please visit Bonha

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

DIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond weighing 2.27 carats, between single-cut diamond shoulders, ring size approx. M

DIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond, diamond approx. 2.20cts, ring size approx. M

DIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond, within a surround and shoulders set with cushion and single-cut diamonds, principal diamond approx. 1.35cts, ring size approx. L½

DIAMOND SINGLE-STONE RING Set with an old brilliant-cut diamond, diamond approx. 1.10cts, ring size approx. I (sizing beads)

A diamond single-stone ring. The old-cut diamond, weighing 1.26cts, to the brilliant-cut diamond surround, gallery and shoulders. Accompanied by a verbal report by AnchorCert stating the principal dia

DIAMOND SINGLE-STONE RING, MID 20TH CENTURY The fancy octagonal-cut diamond, weighing 8.25 carats, in a raised setting, the shoulders and quatrefoil gallery set with old brilliant and single-cut diamo

DIAMOND THREE-STONE RING The three old brilliant-cut diamonds between scrolling single-cut diamond shoulders, diamonds approx. 1.45cts total, ring size approx. M

An assortment of five dress rings. To include an 18ct gold old-cut diamond five-stone ring, a 9ct gold brilliant-cut diamond single-stone ring, a synthetic ruby and cubic zirconia accent hand ring, to

THREE GEM-SET AND DIAMOND RINGS 1st: The five-stone ring set with step-cut emeralds and old brilliant-cut diamonds 2nd: The step-cut blue zircon within a single-cut diamond surround, 3rd: Set with bri

A Belle Epoque, emerald and diamond cluster ring, the central step-cut emerald with multiple claw mounts emanating from single stone, old brilliant cut diamonds set in teardrop shaped mounts to form a

DIAMOND TWO-STONE RING Of crossover design, set with two old brilliant-cut diamonds between single-cut diamond shoulders, principal diamonds approx. 0.85cts and 0.80cts, ring size approx. H½ For

DIAMOND THREE-STONE RING Set with three old brilliant-cut diamonds, the central diamond weighing 1.87 carats, between single-cut diamond shoulders, remaining diamonds approx. 1.20cts total, ring size

DIAMOND FIVE-STONE RING Set with five old brilliant-cut diamonds, accented with rose-cut and single-cut diamonds, the gallery and shoulders of scrolling design, diamonds very approx. 2.85cts total, ri

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

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 5.73 carats, in a brushed mount, ring size M Footnotes: Accompanied by a report from GIA stating that the diamond is I colour, SI1 clarity

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 3.94 carats, between scrolling shoulders set with baguette-cut diamonds, ring size Q Footnotes: Accompanied by a report from HRD stating t

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 6.02 carats, ring size O½

DIAMOND SINGLE-STONE RING The brilliant-cut diamond, weighing 4.11 carats, ring size M Footnotes: Accompanied by a report from GIA stating that the diamond is K colour, SI1 clarity. Report number 2191

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