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

DIAMOND CLUSTER RING The brilliant-cut diamond, weighing 2.51 carats, within a brilliant-cut diamond surround, the gallery similarly-set, mounted in 18 carat gold and platinum, London hallmark, ring s

A diamond cluster ring. The brilliant-cut diamond, within a star setting, with circular-cut diamond spacers. Estimated total diamond weight 0.70ct, principal diamond estimated I-J colour, VS2-SI1 clar

A diamond cluster ring. The brilliant-cut diamond, with single-cut diamond surround and grooved shoulders. Estimated total diamond weight 0.25ct. Ring size Q. Weight 6.9gms.

A diamond cluster ring. The brilliant-cut diamond cluster, each within an illusion-setting to foliate shoulders and plain band. Estimated total diamond weight 0.50ct. Ring size M. Weight 3.2gms.

Diamond cluster ring, round brilliant cut diamonds, set in 18ct yellow gold, ring size L1/2

A diamond cluster ring. The brilliant-cut diamond, with similarly-cut diamond surround. Estimated total diamond weight 0.25ct. Ring size L. Weight 2gms.

AN 18 CARAT WHITE GOLD DIAMOND CLUSTER RING round brilliant-cut diamonds in bezel settings, to forked shoulders. Estimated total diamond weight 1.60ct, hallmarked London 2016, ring size O, 7.4 grams

An 18ct gold diamond cluster ring. The brilliant-cut diamond, within a similarly-cut diamond lozenge-shape surround, to plain band. Estimated total diamond weight 1.30cts, H-J colour, SI clarity. Hall

A diamond cluster ring. The brilliant-cut diamond quatrefoil, within a single and brilliant-cut diamond double surround, to the plain band. Estimated total diamond weight 0.70ct. Ring size M1/2. Weigh

An 18ct gold diamond cluster ring. The brilliant-cut diamond cluster, with a similarly-cut diamond scalloped surround and brilliant-cut diamond double line shoulders. Estimated total diamond weight 0.

A sapphire and diamond cluster ring. The brilliant-cut diamond, with circular-shape sapphire surround. Estimated diamond weight 0.50ct, H-I colour, P1 clarity. Ring size O. Weight 4.7gms.

A 9ct gold diamond cluster ring. The brilliant-cut diamond panel, to the angled sides and tapered band. Estimated total diamond weight 3cts. Hallmarks for 9ct gold, partially indistinct. Weight 7.5gms

An 18ct gold diamond cluster ring. The brilliant-cut diamond, within a similarly-cut diamond double surround, to the plain band. Estimated total diamond weight 0.45ct. Hallmarks for Sheffield. Ring si

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 diamond cluster ring. The brilliant-cut diamond, within a brilliant-cut diamond border, to the plain band. Estimated total diamond weight 0.40ct. Weight 3.2gms.

An 18ct gold diamond cluster ring. The brilliant-cut diamond, within a brilliant-cut diamond surround. Estimated total diamond weight 0.50ct. Import marks for London. Ring size P. Weight 3.1gms.

A 9ct gold diamond cluster ring. The brilliant-cut diamond, with similarly-cut diamond surround. Total diamond weight 0.50ct. Hallmarks for Birmingham. Ring size T. Weight 2.8gms.

An 18ct gold diamond cluster ring. The brilliant-cut diamond, within a similarly-cut diamond surround. Estimated total diamond weight 0.35ct. Hallmarks for Birmingham. Ring size M. Weight 3.1gms.

A 1970s 18ct gold ruby and diamond cluster ring. The brilliant-cut diamond, with circular-shape ruby surround. Hallmarks for Birmingham, 1972. Ring size I. Weight 2gms.

A mid 20th century 18ct gold diamond cluster ring. The brilliant-cut diamond, within a similarly-cut diamond surround, to the openwork gallery and plain band. Estimated total diamond weight 0.25ct. We

A 9ct gold diamond cluster ring. The brilliant-cut diamond, with vari-cut diamond double surround, and single-cut diamond line shoulders. AF. Total diamond weight 0.35ct, stamped to band. Hallmarks fo

A 9ct gold diamond cluster ring. The brilliant-cut diamond lozenge-shape cluster, to the trifurcated shoulders and tapered band. Estimated total diamond weight 0.40ct, I-J colour, P1-P3 clarity. Hallm

A 9ct gold diamond cluster ring. The brilliant-cut diamond, within a single-cut diamond surround, to the brilliant-cut diamond bifurcated shoulders and plain band. Estimated total diamond weight 0.20c

AN 18 CARAT GOLD DIAMOND CLUSTER RING, seven round brilliant-cut diamonds in claw settings, to knife-edge shoulders. Estimated total diamond weight 2.15ct, hallmarked import London 1989, ring size M1/