A Black Diamond and Diamond-Set Dress Ring

DIAMOND AND BLACK DIAMOND DRESS RING Of crossover knotted design, set to one side with circular-cut treated black diamonds and brilliant-cut diamonds within blackened metal settings, ring size approx.

DIAMOND AND BLACK DIAMOND DRESS RING Of crossover design, set with rows of brilliant-cut diamonds and treated black diamonds, ring size approx. O

A BLACK AND WHITE DIAMOND DRESS RING in 9ct yellow gold, set with black diamonds with bow motif jewelled with white diamonds, stamped 9K, size Q / 8, 4.74g.

A DIAMOND AND ENAMEL DRESS RING set with an old cut diamond of 0.27 carats, accented by geometric black enamel designs, no assay marks, size N / 6.5, 6.0g.

A platinum dress ring, set with a central black opal doublet surrounded by small diamonds, marked platinum and Birks, size 4 3/4.

A 14k yellow gold cluster ring, set with an oval cabochon black opal, backed doublet, surrounded by a row of small diamonds, marked 14k, size 5 1/2. L. of opal: 13.5mm

AN ANTIQUE DIAMOND AND ONYX DRESS RING in yellow gold, the face set with a stylised polished piece of black onyx, with applied cluster of rose cut diamonds, unmarked, size P / 7.75, 11.7g.

KUTCHINSKY: DIAMOND-SET DRESS RING, CIRCA 1970 Of textured bombé design, set with panels of brilliant-cut diamonds, maker's mark KLd (rubbed), ring size approx. P

DIAMOND-SET DRESS RING; TWO PAIRS OF GEM-SET PENDENT EARRINGS 1st: The ring composed of multiple bands highlighted by brilliant-cut diamonds, 2nd: The row of brilliant-cut diamonds with foliate accent

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&#

DIAMOND-SET DRESS RING Of openwork design, set with brilliant and baguette-cut diamonds, diamonds approx. 1.50cts total, ring size approx. N Footnotes: Please note this lot has VAT at the prevailing r

DIAMOND-SET DRESS RING The tapering wide band set with old brilliant and single-cut diamonds, diamonds approx. 1.30cts total, ring size approx. M (leading edge)

Leo Pizzo: A diamond-set dress ring Modelled as a panther's head and tail, set with brilliant-cut diamonds, signed Leo Pizzo, in maker's case (Ring size: N)

SMOKY QUARTZ AND DIAMOND-SET DRESS RING The rectangular step-cut smoky quartz, with a brilliant-cut diamond quatrefoil to the centre, and similarly set claws, ring size approx. K½

DICKSON YEWN: BLACK DIAMOND AND DIAMOND RING; DIAMOND-SET RING, 1973; ABSTRACT RING, CIRCA 1970 1st: Designed as tiger stripes, set with treated black diamonds and single-cut diamond accents 2nd: The

A GOOD 18CT GOLD AND DIAMOND SET DRESS RING.

Brilliant cut diamond large solitaire dress ring with diamond set shoulders: Complete with GIA verification report / certificate dated 2021. Round brilliant cut 0.91ct diamond, Colour D, Clarity SI2.

PINK SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with a round cut pink sapphire of 0.97 carats, within a border of round cut diamonds, with further diamonds set to the shoulders, stamped

A DIAMOND DRESS RING, CIRCA 1930s/1940s two round brilliant-cut diamonds within a diamond-set angular scroll frame. Estimated total diamond weight 1.25ct, marked '750', ring size M, 6.7 grams One pri

A sapphire and pavé-set diamond dress ring.Sapphire calculated weight 1.55cts, based on estimated dimensions of 8 by 6.1 by 3.8mms. Estimated total diamond weight 1.50cts, G-H colour, VS2-SI1 clari

A diamond set bombé style dress ring, central tapered band of pavé set round brilliant cut diamonds, estimated approximate total diamond weight 0.50ct, yellow metal border tapering to a white me

Four diamond and gem-set dress rings. To include a 9ct gold diamond cluster ring, a 9ct gold diamond and amethyst dress ring, together with two further rings. One AF. Estimated total diamond weight 1.

A diamond and gem-set dress ring. The pave-set garnet square-shape panel, within a brilliant-cut diamond surround, to the circular-shape peridot highlight sides and plain band. Ring size M. Weight 9.5

A diamond and gem-set dress ring. The oval emerald, ruby and sapphire cabochon collet curved line, to the pave-set diamond sides and tapered band. Estimated total diamond weight 0.10ct. Ring size I. W