A DIAMOND DRESS RING, of openwork design, the frontispiece pavé-set with brilliant-cut diamonds

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,

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

AN ENAMEL AND DIAMOND COCKTAIL RING Of openwork bombé design, the centre pavé-set with brilliant-cut diamonds, between black enamel stripes, mounted in 18K gold, diamonds approximately 1.00c

AN EMERALD AND DIAMOND DRESS RING, the frontispiece set with four oval-shaped emeralds within a surround pavé-set with brilliant-cut diamonds, mounted in 18K gold, ring size M

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

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

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 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

A DIAMOND DRESS RING Of bombé design, set with brilliant-cut diamonds throughout, mounted in 18K gold, diamonds approximately 6.00cts total, French import mark, ring size L

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.

CARTIER: DIAMOND-SET 'BERLINGOT' RING Of plaque design, pavé-set with brilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 2.85cts total, signed Cartier, maker's mark JC, Fren

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 DIAMOND DRESS RING in scrolling design, pave set with round and baguette cut diamonds, no assay marks, size T / 9.5, 5.5g.

A PAIR OF DIAMOND EARRINGS Each fluted bombé design, the frontispiece pavé-set with brilliant-cut diamonds throughout, the back partially accented with similarly-cut diamonds, mounted in 18K

Eighteen-Karat Yellow Gold and Diamond Ring, with a bypass design and pave-set with round brilliant-cut diamonds, with an approximate total weight of 2.25 carats, size 7-3/4, 12.6 grams total weight.

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)

A DIAMOND DRESS RINGThe oval shaped panel to tapering shoulders pavé set brilliant cut diamonds, approximately 3.00 carat total, the shank stamped ct 3.0, with an internal sprung finger sizerSize

A PAIR OF DIAMOND EARRINGS, BY FRED PARIS Of openwork leaf design, pavé-set with brilliant-cut diamonds throughout, mounted in 18K gold, signed Fred France, diamonds approximately 1.50ct total, F

Diamond, gold, and platinum ring Of bombe design, pave-set with round brilliant-cut diamonds 18k yellow gold and platinum Signed with maker's mark for Heintz Bros. Inc. Ring size 6.25; Gross weight 11

A DIAMOND RING, BY TIFFANY & CO. The frontispiece with knot pavé-set with brilliant-cut diamonds to a polished reeded band, mounted in 18K gold, signed Tiffany & Co., French import mark, ring siz

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 DRESS RING The brilliant-cut diamond of yellow tint, within a bombé surround pavé-set with brilliant-cut diamonds, diamond untested for origin and natural colour, principal diamond a

SAPPHIRE AND DIAMOND DRESS RING The sugarloaf sapphire weighing 7.09 carats, between baguette-cut diamond shoulders, in a bombé mount, pavé-set with brilliant-cut diamonds, diamonds approx.