A diamond dress ring. The brilliant-cut diamond, with

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.

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

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

CHOPARD - a 'Happy Diamonds' dress ring. The free-moving brilliant-cut diamond collet, within a similarly-cut diamond heart, glazed panel. Signed and numbered Chopard, 9885359, 82/2936-20. Estimated t

A diamond and coral dress ring. The brilliant-cut diamond ridged band, suspending a coral bead with brilliant-cut diamond cap and fringing. Estimated total diamond weight 1.45cts. Ring size M1/2. Weig

CHOPARD - A 'Happy Diamonds' dress ring. The free-moving brilliant-cut diamond collet, within a spiral surround, to the plain band. Signed and numbered Chopard, 6145083/827109-5002. Convention marks f

Two diamond dress rings. To include a brilliant-cut diamond curved double row band, with cross detail, together with a rectangular-shape and tapered baguette-cut diamond curved line abstract ring. Est

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.

A mid 20th century 18ct gold diamond dress ring. The brilliant and old-cut diamond diagonal line, with asymmetric shoulders. Estimated total diamond weight 0.30ct, J-K colour, SI clarity. Ring size M.