A diamond dress ring. Designed as two brilliant-cut

A diamond dress ring. Designed as two brilliant-cut diamond rows, with grooved shoulders and plain band, Estimated total diamond weight 0.40ct. Ring size I. Weight 2.9gms.

An emerald and diamond dress ring. Designed as two oval-shape emerald and brilliant-cut diamond asymmetric clusters, to the square-shape emerald line sides. Estimated total diamond weight 0.20ct. Ring

GEM-SET AND DIAMOND DRESS RING Designed as two opposing flowerheads set with pear-shaped aquamarine, garnet, peridot, citrine and amethyst, the centre and shoulders set with brilliant-cut diamonds, ri

Two 9ct gold diamond diamond dress rings. The first designed as three graduated brilliant-cut diamonds, to the plain band, the second designed as a single-cut diamond panel, to the plain band. Estimat

A diamond dress ring. Comprising two brilliant-cut diamond lines, to the tapered shoulders and plain band, Ring size O. Weight 4.7gms. Overall condition fair to good. Some surface scratches/ wear, dis

A diamond two-row ring. Designed as two brilliant-cut diamond lines, to the bifurcated sides and plain band. Estimated total diamond weight 1.50cts, I-K colour, SI1-P2 clarity. Ring size P. Weight 6.4

A diamond ring. Designed as a two brilliant-cut diamonds, with tapered band. Estimated total diamond weight 0.10ct. Ring size N1/2. Weight 1.7gms.

TIFFANY & CO. - a diamond dress ring. Designed as a brilliant-cut diamond and polished bar lattice, with tapered half-band. Signed T&Co. Estimated total diamond weight 0.40ct. Ring size L. Weight 6.5g

An 18ct gold diamond cluster ring. Designed as two brilliant-cut diamonds, with similarly-cut diamond shared surrounds. Estimated total diamond weight 1.25cts, principal diamonds estimated H-I colour,

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 diamond dress ring. Designed as a pave-set brilliant-cut diamond curved panel, with plain half band. Five diamonds deficient. Estimated total diamond weight 1.10cts. Ring size S. Weight 9.3gms.

A diamond dress ring. Designed as a series of brilliant-cut diamonds, inset to three undulating lines. Estimated total diamond weight 0.45ct. Approximate ring size F. Weight 3.6gms.

A South Sea cultured pearl and diamond ring, designed as two buds set throughout with brilliant cut diamonds containing a white South Sea cultured pearl and a grey South Sea cultured pearl, finger siz

An 18ct gold aquamarine and diamond ring. Designed as two circular-shape aquamarine and brilliant-cut diamond crossover clusters, with similarly-cut diamond line shoulders. Estimated total diamond wei

A diamond dress ring. Designed as a bow, the twin brilliant-cut diamonds, with single-cut diamond ribbon sides. Estimated total diamond weight 0.35ct. Ring size L. Weight 3.1gms.

A diamond dress ring. Of bi-colour design, the two brilliant-cut diamond interlinked curved lines, with tapered band. Estimated total diamond weight 0.25ct. Ring size M. Weight 3.4gms. Overall conditi

DIAMOND DRESS RING Designed as five tiered rows of brilliant-cut diamonds, diamonds approx. 3.30cts total, ring size approx. K½ (leading edge)

DIAMOND RING Designed as two obliquely-set rows of brilliant-cut diamonds, diamonds approx. 2.40cts total, ring size approx. O For further information on this lot please visit Bonhams.com

A diamond dress ring. Designed as two pear-shape diamonds, with old-cut diamond sides, to the grooved shoulders. Estimated total diamond weight 1.15cts, J-tinted colour, SI1-P1 clarity. Ring size J. W

An emerald and diamond dress ring. Designed as an oval-shape emerald, with brilliant-cut diamond surround and similarly-cut diamond openwork shoulders. Emerald weight 1.59cts. Total diamond weight 0.3

A 14ct gold diamond dress ring. Designed as a series of brilliant and baguette-cut diamond curved lines, with tapered half-band. Estimated total diamond weight 1.50 to 2cts. Hallmarks for Birmingham.

AN EMERALD AND DIAMOND DRESS RING designed as a flower, set with a central round brilliant cut diamond with oval cut emerald petals, the leaves and outer petals set with further round cut diamonds, st

A sapphire and diamond dress ring. Designed as a series of vari-shape sapphire and brilliant-cut diamond collets, raised to the tapered band. Ring size S. Weight 9.2gms. Overall condition fair. Surfac

A cultured pearl and diamond dress ring. Designed as a vari-size and colour cultured pearl and brilliant-cut diamond asymmetric spray. Estimated total diamond weight 0.50ct. Ring size N. Weight 5.5gms