A diamond dress ring. The brilliant-cut diamond floral

A tanzanite and diamond dress ring. The oval-shape tanzanite, within a brilliant-cut diamond floral openwork surround, to the plain band. Estimated total diamond weight 0.20ct. Ring size N. Weight 3.9

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 gentleman's onyx and diamond dress ring. The rectangular-shape black onyx panel, with brilliant-cut diamond highlight, to the floral embossed shoulders and tapered band. Ring size Q. Weight 31.3gms.

A 14ct gold floral dress ring. The brilliant-cut diamond cluster, within a similarly-cut diamond scalloped openwork surround. Estimated total diamond weight 0.45ct. Hallmarks for Sheffield. Ring size

A LARGE FANCY COLOURED DIAMOND DRESS RING, floral clusters of round brilliant-cut white, yellow and champagne coloured diamonds in claw settings, to a pierced shank. Estimated total diamond weight 12.

J.ROCA: DIAMOND DRESS RING The brilliant-cut diamond, weighing 10.80 carats, the mount of foliate design, set with single-cut diamonds, the bifurcated shoulders set with single-cut diamonds, signed J.

J.ROCA: DIAMOND DRESS RING The brilliant-cut diamond, weighing 6.66 carats, the mount set with calibré-cut emeralds, single and rose-cut diamonds, the similarly-set trifurcated shoulders and gall

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

A FINE 'TOI ET MOI' DIAMOND DRESS RING Each brilliant-cut diamond weighing 1.69ct and 1.81ct within an eight-claw setting to a plain hoop, mounted in 18K gold, with maker's mark, French assay mark, ri

A diamond dress ring. The brilliant-cut diamond, within a single-cut diamond asymmetric surround. Principal diamond estimated weight 0.60ct, J-K colour, SI clarity. Ring size M1/2. Weight 5.1gms. Over

A diamond dress ring. The brilliant-cut diamond, with vari-cut diamond accent and engraved foliate shoulders. Estimated total diamond weight 0.55ct, principal diamond estimated H-I colour, VS clarity.

A sapphire and diamond dress ring. The brilliant-cut diamond collet, within a similarly-cut diamond and calibre-cut sapphire panel, to the plain band. Principal diamond estimated weight 0.90ct, J-K co

A cultured and seed pearl and diamond dress ring. The brilliant-cut diamond lattice, with cultured and seed pearl spacers, to the tapered half-band. Estimated total diamond weight 1.25cts. Ring size M

A diamond dress ring. The brilliant-cut diamond collet, within a single-cut diamond panel, to the plain band. Estimated total diamond weight 0.50ct. Weight 3.7gms.

A mid 20th century platinum diamond dress ring. The brilliant-cut diamond, with similarly-cut diamond tapered cylindrical sides. Estimated total diamond weight 1.50cts, principal diamond estimated I-J

MIKIMOTO - a cultured pearl and diamond dress ring. The brilliant-cut diamond trefoil, with vari-size cultured pearl surround. Signed Mikimoto. Ring size J. Weight 1.8gms. Overall condition good. Mino

A ruby and diamond dress ring. The brilliant-cut diamond and circular-shape ruby line, to the baguette-cut diamond graduated line sides, all within a circular-shape ruby surround. Estimated total diam

An 18ct gold diamond dress ring. The brilliant-cut diamond, within a similarly-cut diamond scrolling surround. Estimated total diamond weight 0.30ct, principal diamond estimated I-J colour, SI2 clarit

An early 20th century gold diamond dress ring. The brilliant-cut diamond, with openwork knot surround and tapered shoulders. Ring size O. Weight 3.5gms.

An 18ct gold diamond cluster ring. The brilliant-cut diamond floral cluster, with tapered band. Diamond weight 0.47ct, stamped to band. Hallmarks for London, 1978. Ring size J. Weight 3.2gms.

A 9ct gold diamond dress ring. Comprising three brilliant-cut diamond lines, to the tapered band. Total diamond weight 1.13cts, stamped to band. Hallmarks for London, 1999. Ring size O 1/2. Weight 3gm

A diamond cluster dress ring. The brilliant-cut diamond, within an openwork millegrain surround, set with similarly-cut diamonds, to the plain band. Estimated total diamond weight 0.20ct. Weight 2.7gm

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 ring. Designed as a brilliant-cut diamond floral cluster, with tapered shoulders. Estimated total diamond weight 1.70cts, J-K colour, SI clarity. Ring size N. Weight 3.7gms.