An 18ct gold brilliant-cut diamond collet line

An 18ct gold diamond three-stone ring. The graduated brilliant-cut diamond collet line, with tapered shoulders. Total diamond weight 0.54ct, stamped to band, estimated H-I colour, VS2-SI1 clarity. Hal

An 18ct gold diamond three-stone ring. The brilliant-cut diamond line, with scrolling partial collet mounts, to the plain band. Estimated total diamond weight 0.20ct. Hallmarks for London, 2014. Ring

An 18ct gold diamond and gem-set pendant. The pear-shape brown gem and brilliant-cut diamond cluster, suspended from a similarly-cut diamond line and collet surmount. Estimated total diamond weight 0.

(49563) An 18ct gold diamond full-circle eternity ring. Designed as a line of brilliant-cut diamonds interspaced with similarly-cut diamond collets. Makers marks for Luke Stockley. Hallmarks for Londo

A pair of 18ct gold brilliant-cut diamond cluster line and citrine drop earrings.Estimated total diamond weight 0.75ct.Hallmarks for London, 2015. Length 4.7cms. 12.4gms.

A 9ct gold diamond necklace. The brilliant-cut diamond collet line drop, with similarly-cut diamond chevron sides and trace-link chain. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham.

An 18ct gold diamond pendant. The brilliant-cut diamond collet, with similar-cut diamond surround and plain surmount, suspended from an 18ct gold belcher-link chain. Estimated total diamond weight 0.2

BULGARI - an 18ct gold 'B.Zero1' diamond ring. The brilliant-cut diamond line, with logo sides. Signed Bulgari. Estimated total diamond weight 0.70ct. Convention marks for Switzerland. Ring size O 1/2

An 18ct gold diamond cross pendant. The brilliant-cut diamond lines, with tapered surmount. Estimated total diamond weight 0.25ct. Hallmarks for Birmingham, 1998. Length 2.1cms. Weight 2.8gms.

An 18ct gold diamond single-stone necklace. The brilliant-cut diamond collet and crossover bar, to the belcher-link chain with tubular and sphere beads. Hallmarks for Edinburgh. Length 45cms. Weight 1

An 18ct gold diamond seven-stone ring. The brilliant-cut diamond line, with bar spacers. Estimated total diamond weight 0.65ct. Hallmarks for London, 1978. Ring size H1/2. Weight 2.9gms.

An 18ct gold diamond ring. The slightly graduated brilliant-cut diamond line, to the similarly-cut diamond line shoulders and gallery. Estimated total diamond weight 0.50ct. Hallmarks for London. Ring

An 18ct gold diamond half eternity ring. The brilliant-cut diamond line, with plain band. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham. Ring size N1/2. Weight 2.8gms.

An 18ct gold diamond seven-stone ring. The brilliant-cut diamond line, to the plain band. Estimated total diamond weight 0.35ct. Hallmarks for London. Weight 3gms.

An 18ct gold diamond single-stone ring. The brilliant-cut diamond collet, to the textured band. Estimated diamond weight 0.35ct, P1 clarity. Hallmarks for Sheffield. Ring size H. Weight 6.8gms.

An 18ct gold diamond single-stone ring. The brilliant-cut diamond collet, with tapered shoulders. Estimated diamond weight 0.30ct, I-J colour, P1-P2 clarity. Hallmarks for Birmingham, 2000. Ring size

An 18ct gold diamond three-stone ring. The brilliant-cut diamond line, with bi-colour mount. Total diamond weight 0.33ct, stamped to band. Hallmarks for London. Ring size N. Weight 3.7gms.

An 18ct gold diamond half eternity ring. The brilliant-cut diamond line, with plain band. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham, 2013. Ring size M. Weight 1.8gms.

An 18ct gold diamond three-stone ring. The brilliant-cut diamond line, with tapered shoulders. Estimated total diamond weight 0.30ct. Hallmarks for London. Ring size O. Weight 3.7gms.

An 18ct gold diamond seven-stone ring. The brilliant-cut diamond line, with scrolling shoulders. AF. Estimated total diamond weight 0.20ct. Hallmarks for London, 1981. Ring size N. Weight 2.3gms.

An 18ct gold diamond band ring. The two brilliant-cut diamond lines, inset to the textured half band. Estimated total diamond weight 0.25ct. Hallmarks for London. Ring size L1/2. Weight 5.2gms.

An 18ct gold diamond three-stone ring. The graduated brilliant-cut diamond line, with plain band. Total diamond weight 1.27cts, stamped to band, estimated H-I colour, SI clarity. Hallmarks for Birming

CHOPARD - an 18ct gold 'Happy Diamonds' ring. The free-moving brilliant-cut diamond collet, within a heart-shape glazed panel and surround. Signed and numbered Chopard 3106003 82/4354-20. Swiss conven

CHOPARD - an 18ct gold 'Happy Diamonds' ring. The free-moving brilliant-cut diamond collet, within a heart-shape glazed surround, to the plain band. Signed and numbered Chopard, 3005265 82/4354-20. Sw