A synthetic chrysoberyl single-stone ring.

A synthetic spinel single-stone ring. The circular-shape synthetic blue spinel, with scalloped surround and tapered shoulders. Ring size P. Weight 4.7gms.

A synthetic spinel single-stone ring. The rectangular-shape blue synthetic spinel, with curved and bar shoulders, to the tapered band. Weight 6.8gms.

Three gem-set dress rings. To include a 1970s 9ct gold amethyst and split-pearl cluster ring with textured surround, with two synthetic gem single-stone rings. One with hallmarks for Birmingham, 1971.

Three gem-set rings. To include a mid 20th century synthetic sapphire single-stone ring, a graduated diamond five-stone ring, together with a graduated diamond three-stone crossover ring. One AF. Esti

Four gem-set rings. To include a 9ct gold amethyst single-stone ring, a zircon two-stone crossover ring, together with two synthetic corundum single-stone rings. One with hallmarks for 9ct gold. Total

Two gem-set rings. To include an opal and sapphire cluster ring, together with a 9ct gold synthetic opal single-stone ring. One with hallmarks for Birmingham. Total weight 8.4gms.

Four 9ct gold gem-set rings. To include a blue paste single-stone ring with textured shoulders, a green synthetic spinel single-stone ring with openwork shoulders and two further rings. One AF. Hallma

Two 9ct gold gem-set rings. To include a synthetic spinel single-stone ring, together with a split-pearl and garnet cluster ring. AF. Hallmarks for 9ct gold. Weight 6.3gms.

A synthetic colour-change sapphire single-stone ring. The oval-shape synthetic colour-change sapphire, with rope-twist surround and openwork gallery. Ring size M. Weight 13.8gms.

A synthetic colour change sapphire single-stone ring. The oval-shape synthetic colour change sapphire, to the openwork gallery and plain band. Ring size L 1/2. Weight 7.4gms. Overall condition good. 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

A selection of three gem-set dress rings. To include a 9ct gold labradorite single-stone ring, a synthetic ruby cluster ring and a 9ct gold amethyst and blue gem dress ring. Two with hallmarks for 9ct

A selection of three gem-set rings. To include a snake ring with ruby eye detail, a sapphire single-stone ring, together with a synthetic sapphire and ruby buckle ring. Two with hallmarks for 9ct gold

A smoky quartz pendant and two gem-set rings. To include a smoky quartz single-stone pendant, a turquoise and paste three-stone ring, together with a synthetic colour-change sapphire single-stone ring

Comprising: a 14k emerald pendant with 14k gold chain, a 14k gold and emerald ring, a 14k mother's charm necklace with synthetic stones, a single synthetic emerald earring, a 10k pair of emerald earri

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

20th century. Group comprised of: pair of gold over sterling silver hoop earrings with single cut diamonds and small round emeralds; sterling ring with synthetic red and colorless stones; stamped 925

DIAMOND SINGLE-STONE RING The step-cut diamond, weighing 6.30 carats, ring size J Footnotes: Accompanied by a report from GIA stating that the diamond is G colour, SI1 clarity. Report number 22255108

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 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, CIRCA 1950 The step-cut diamond, weighing 5.64 carats, between bifurcated shoulders set with baguette and single-cut diamonds, ring size M Footnotes: Accompanied by a report

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 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