A diamond dress ring. Of openwork design, the

A DIAMOND DRESS RING, of openwork design, the frontispiece pavé-set with brilliant-cut diamonds and four larger similarly-cut diamond accents, mounted in 18K gold, diamonds approx. 1.80cts total,

An opal and diamond dress ring. Of openwork design, the rectangular opal cabochon, with circular opal cabochon sides, to the brilliant-cut diamond surround and shoulders. Estimated total diamond weigh

A diamond dress ring. Of openwork design, the brilliant-cut diamond, with similarly-cut diamond line scrolling shoulders. Estimated total diamond weight 0.35ct, principal diamond estimated H-I colour,

A diamond dress ring. Of openwork design, the brilliant-cut diamond panel, with geometric sides. Estimated total diamond weight 0.10ct. Ring size S. Weight 4gms. Overall condition good. Minor surface

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

SAPPHIRE AND DIAMOND DRESS RING, of part openwork design. Set with a central blue sapphire of approx. 0.62 ct. Flanked with diamonds totalling approx. 0.20 ct. Size L. 3.3 grams.

DIAMOND DRESS RING IN PLATINUM, of part openwork design, set with a larger central diamond, flanked with smaller diamonds totalling approx. 0.60 ct. Size M 1/2. 4.2 grams.

A selection of three 9ct gold diamond dress rings. Each of scrolling and openwork designs. Estimated total diamond weight 2cts. Hallmarks for 9ct gold. Weight 14.5gms.

ANTIQUE DIAMOND DRESS RING, the head of openwork scrolling and floral design, set with larger and smaller rose cut diamonds. Size Q. 6.4 grams.

SAPPHIRE AND DIAMOND DRESS RING, the head of marquise shape and openwork design. Set with a larger central diamond, flankde with blue sapphires and further diamonds, diamonds totalling approx. 0.40 ct

BUCCELLATLI, A VINTAGE DIAMOND BOMBE DRESS RING in 18ct yellow gold and white gold, the tapering band of openwork design, set with round brilliant cut diamonds within star shaped pierced motifs, signe

ANTIQUE GREEN TOURMALINE AND DIAMOND DRESS RING, set with a central green tourmaline of approx. 0.76 ct. flanked with s diamond on each side. The head and shoulders of part openwork scrolling design.

A diamond dress ring. Of floral design, the brilliant-cut diamond, with similarly-cut diamond openwork quatrefoil surround and shoulders. Estimated total diamond weight 0.50ct. Ring size N. Weight 3.1

A mid 20th century ruby dress ring. Of openwork design, the circular-shape ruby cluster, with textured and polished spiral surround. Ring size M1/2. Weight 6.9gms.

An emerald and diamond ring. Of openwork design, the circular-shape emerald and single-cut diamond curved lines, to the tapered sides. Ring size N. Weight 3.5gms.

A gem-set dress ring. Of openwork design, the square-shape ruby cluster, with cabochon turquoise highlight rope-twist surround. Ring size P1/2. Weight 6.1gms.

CULTURED PEARL AND DIAMOND DRESS RING Of bombé design, set with a 15.0mm cultured pearl, the mount pavé-set throughout with brilliant-cut diamonds, diamonds approx. 7.60cts total, ring size

DIAMOND DRESS RING Of crossover design, set with baguette, tapered baguette and brilliant-cut diamonds, diamonds approx. 3.25cts total, ring size approx. N (leading edge)

(3390-2-A) GARRARD & CO.- an 18ct gold aquamarine, sapphire and diamond ring. Of openwork design, the oval-shape aquamarine, with circular-shape sapphire scrolling sides and gallery, to the brilliant-

EMERALD AND DIAMOND RING Of openwork plaque design set with an oval-cut emerald and brilliant-cut diamonds, ring size approx. M½ For further information on this lot please visit Bonhams.com

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 late Georgian 9ct gold turquoise and diamond ring. Of openwork design, the graduated circular turquoise cabochon line, with rose-cut diamond surround and scrolling sides. Ring size K1/2. Weight 2.5g

GEM-SET AND DIAMOND DRESS RING Of bombé design, set with brilliant-cut diamonds and circular-cut sapphires, rubies and emeralds, ring size approx. Q For further information on this lot please vis

A late Victorian garnet and diamond ring. Of openwork design, the rose-cut diamond and circular-shape garnet cross, with foliate shoulders. Ring size O. Weight 2.2gms.