A diamond bracelet. Of bi-colour design, the single-cut

A diamond bracelet. Of bi-colour design, the single-cut diamond line, with openwork surround and polished sides. AF. Estimated total diamond weight 0.30ct. Length 19.5cms. Weight 10gms.

A 9ct gold topaz and diamond bracelet. Of bi-colour design, the oval-shape topaz, interspaced by scrolling panels with single-cut diamond highlight. Hallmarks for Birmingham. Length 18.5cms. Weight 5.

CHOPARD - a diamond cocktail watch. Of bi-colour design, the pave-set diamond rectangular dial, with single-cut diamond bezel and brilliant-cut diamond geometric bracelet. Signed Chopard, 186769. Esti

A diamond bracelet. Of bi-colour design, the brilliant-cut diamond interlinked hoops, with trace-link chain sides and similarly-cut diamond line spacers. Total diamond weight 0.39ct, stamped to clasp.

A diamond, ruby and sapphire lizard brooch. Of bicolour design, the single-cut diamond pave-set body, with circular-shape sapphire and ruby highlights. Estimated total diamond weight 0.35ct. Length 3.

A diamond three-stone ring. Of bi-colour design, the brilliant-cut diamond line, with single-cut diamond shoulders. Estimated total diamond weight 0.35ct. Ring size L1/2. Weight 2.7gms.

A diamond single-stone ring. Of bi-colour design, the old-cut diamond, with tapered shoulders. Estimated diamond weight 0.45ct, K-L colour, SI2-P1 clarity. Ring size J1/2. Weight 2.7gms.

A platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with bar sides and tapered band. Diamond weight 0.33ct, H-I colour, P1 clarity. Hallmarks for London. Ring size O.

A mid 20th century 18ct gold and platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with tapered shoulders and single-cut diamond accents. Principal diamond estimated

A diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, to the stepped shoulders and plain band. Diamond weight 0.20ct, stamped to the band, estimated I-J colour, P1 clarity. Hall

A 9ct gold diamond bracelet. Of openwork design, the single-cut diamond lattice motif, with textured sides. AF. Estimated total diamond weight 0.45ct. Hallmarks for London. Length 18.2cms. Weight 14.2

A diamond braceletof flexible link design, set with single-cut diamond pavé, in blackened sterling silver; estimated total diamond weight: 8.00 carats. 1.095 ozt; inner circumference: 7 in

A gentleman's 18ct gold diamond ring. Of bi-colour design, the brilliant-cut diamond, inset to a stepped panel, with grooved shoulders and tapered band. Estimated diamond weight 0.20ct, J-K colour, P1

A gentleman's 9ct gold diamond ring. Of bi-colour design, the brilliant-cut diamond square-shape panel, to the grooved shoulders. One diamond deficient. Estimated total diamond weight 1ct. Hallmarks f

YELLOW GOLD, JADE, RUBY AND DIAMOND BRACELET Containing six jade bi surmounted with single cut diamonds and numerous round mixed cut rubies. 7 inches long. Stamp: 750. Gross weight: 30.55 dwt. Propert

A diamond hinged bangle. Of bi-colour design, the brilliant-cut diamond scrolling line, with similarly-cut diamond floral cluster highlights, atop the openwork scrolling bangle. Estimated total diamon

An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamond openwork scrolling foliate motif, to the scroll engraved sides and polished back panel. Estimated total diamond weight 0.

An 18ct gold diamond and 'coloured' diamond cluster ring. Of bi-colour design, the brilliant-cut 'green' diamond, with similarly-cut 'green' diamond and diamond stepped surround. Estimated total colou

An 18ct gold diamond band ring. Of bi-colour design, the brilliant-cut diamonds, inset to the plain band. Estimated total diamond weight 0.30ct. Import marks for London. Ring size L. Weight 6.9gms. Ov

A pair of 18ct gold diamond earrings. Each of bi-colour design, the brilliant-cut diamond quatrefoil, suspended from a graduated similarly-cut diamond line surmount. Estimated total diamond weight 0.6

An 18ct gold diamond cross pendant. Of bi-colour design, the brilliant-cut diamond cross, suspended from a tapered surmount. Total diamond weight 0.50ct, stamped to mount. Import marks for Sheffield,

A diamond cluster ring. Of bi-colour design, the rose-cut diamond, within a diamond point and engraved openwork surround. Foreign marks. Ring size P. Weight 4.2gms.

DIAMOND BRACELET Of openwork floral design, set with single and brilliant-cut diamonds, diamonds approx. 7.75cts total, length approx. 17.5cm For further information on this lot please visit Bonhams.

An 18ct gold diamond crossover ring. Of bi-colour design, comprising seven brilliant-cut diamond crossover bands, with tapered sides. Total diamond weight 0.88ct. Hallmarks for Birmingham. Ring size O