JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, (2)

JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, 1990-2002 1st: Set with a pear-shaped diamond, between openwork abstract shoulders, mounted in 18 carat gold, 2nd: Of openwork bomb&#

JOHN DONALD: DIAMOND SINGLE-STONE RING, 2003 Set with a brilliant-cut diamond, mounted in platinum, diamond approx. 1.00ct, maker's mark JAD, London hallmark, ring size approx. M Footnotes: From a Pri

Four diamond and gem-set dress rings. To include a diamond illusion set single-stone ring, a sapphire and diamond cluster ring, together with two further rings. Estimated total diamond weight 0.45ct.

A LOVELY SINGLE STONE DIAMOND RING, 1.65CTS, set in platinum.

5-STONE RUBY AND DIAMOND DRESS RING, Set with 2 rubies, totalling approx. 0.42 ct. Flanked with 3 diamonds totalling approx. 0.35 ct. Size L 1/2. 3.3 grams.

NO RESERVE, 5-STONE RUBY AND DIAMOND DRESS RING, Set with 2 rubies, totalling approx. 0.42 ct. Flanked with 3 diamonds totalling approx. 0.35 ct. Size L 1/2. 3.3 grams.

Four gem-set rings. To include a 9ct gold opal and ruby dress ring, two 9ct gold diamond single-stone rings, together with a late Victorian 9ct gold gem-set ring. Estimated total diamond weight 0.15ct

Three 9ct gold gem-set and diamond rings. To include an orange sapphire and diamond floral ring, a peridot and diamond single-stone ring, together with a tanzanite three-row dress ring. Hallmarks for

Seven gem-set rings, and two green glass bangles. To include two diamond single-stone rings, a garnet and diamond dress rings, together with four further gem-set rings and two green glass bangles. Est

18k white gold Centers one old European-cut diamond gauged at 4.74mm x 4.72mm x 2.68mm weighing approximately 0.38ct. and graded J-K color and SI clarity finished with filigree and engraved shoulders

A single stone diamond ring, featuring a claw set round brilliant cut diamond measuring 4.17mm in a yellow metal collet on a yellow metal band stamped '585', ring size K1/2, total weight of item 2.4g

A late Victorian 18ct gold diamond single-stone ring. The old-cut diamond, star-set to the kite-shape panel, with plain band. Hallmarks for Birmingham, 1892. Ring size J. Weight 2.5gms.

Three gem-set dress rings. To include a 9ct gold citrine single-stone ring, a 9ct gold cubic zirconia dress ring, together with an emerald and diamond dress ring. Two with hallmarks for 9ct gold. Tota

Three 9ct gold gem-set dress rings. To include an amethyst and diamond dress ring, a sapphire and diamond dress ring, together with a blue topaz single-stone ring. Hallmarks for 9ct gold. Weight 6gms.

A SOLITAIRE DIAMOND DRESS RING set with an old cut diamond of 0.25 carats, accented by two single cut diamonds, no assay marks, size L / 5.75, 2.7g.

Four 9ct gold gem-set rings. To include a citrine single-stone ring, a ruby and diamond dress ring, together with two further rings. One AF. Estimated total diamond weight 0.20ct. Weight 8.7gms.

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,

Five 9ct gold gem-set rings. To include an amethyst and diamond dress ring, an emerald single-stone ring, with three further rings. Hallmarks for 9ct gold. Weight 12.8gms.

Three gold gem-set rings. To include a 9ct gold peridot and diamond dress ring, a 9ct gold amethyst single-stone ring, together with a 14ct gold green and colourless cubic zirconia dress ring. Hallmar

Ladies vintage platinum diamond ring featuring two prong set round European cut diamonds and accented with additional round single cut diamonds. Total diamond weight approx. 1.00ct. Detailed with an e

Four 9ct gold gem-set rings. To include an amethyst single-stone ring, a garnet three-stone ring, a sapphire and diamond dress ring, together with a peridot and diamond ring. Hallmarks and import mark

A GEM-SET DRESS RING BY EFFY, the reddish-purple faceted stone (possibly ruby) within a surround of single-cut diamonds to bifurcated similarly-cut diamond shoulders and plain gold hoop, mounted in 14

Vintage ladies' stunning platinum estate ring set to the center with a large rectangular cut aquamarine stone, embellished with a single rectangular cut diamond on each shank. Ring size 6-1/2. Weighs

AN ANTIQUE RUBY AND DIAMOND DRESS RING in 18ct yellow gold, the band set to the front with adjacent rows of round cut rubies and single cut diamonds, stamped 18C, size Q / 8, 2.4g.