A diamond cluster ring. The old-cut diamond, within a

A DIAMOND CLUSTER RING an old-cut diamond within a milgrain border of diamonds. Estimated principal diamond weight 0.80ct, estimated total diamond weight 1.10ct, marked ‘18CT PLAT’, ring s

A Georgian silver and gold, diamond cluster ring. The old-cut diamond, within a similarly-cut diamond halo. Estimated total diamond weight 1.50cts, principal diamonds estimated I-K colour, SI1-P1 clar

A mid 20th century 18ct gold diamond cluster ring. The old-cut diamond, within a single-cut diamond surround, to the plain band. Principal diamond estimated weight 0.75ct, tinted colour, SI clarity. R

A mid 20th century 18ct gold diamond cluster ring. The old-cut diamond, within a single-cut diamond scalloped surround. Estimated total diamond weight 0.40ct, principal diamond estimated I-J colour, S

A diamond cluster ring. The old-cut diamond, within a rose-cut diamond surround, to the plain band. Old-cut diamond estimated weight 0.10ct. Ring size K 1/4. Weight 2.4gms.

An 18ct gold 1970's synthetic ruby and diamond cluster ring. The old-cut diamond, within a circular-shape synthetic ruby scalloped surround, and rose-cut diamond highlights. Hallmarks for Birmingham,

An early 20th century diamond cluster ring. The old-cut diamond, within a similarly-cut diamond surround, to the later replacement tapered band. Estimated total diamond weight 0.40ct. Ring size S. Wei

A diamond cluster ring. The old-cut diamond, within a similarly-cut diamond scalloped surround, to the plain band. Estimated total diamond weight 0.30ct. Ring size S 1/2. Weight 2.5gms.

A coloured diamond and diamond cluster ring. The old-cut 'brown' diamond, within a rose-cut diamond surround, to the replacement band. Principal diamond estimated weight 1ct. Weight 2.7gms.

A diamond cluster ring. The old-cut diamond, raised within a similarly-cut diamond surround. Estimated total old-cut diamond weight 1.25cts, H-I colour, SI1-P2 clarity. Ring size R. Weight 4.2gms.

An early 20th century 18ct gold diamond cluster ring. The old-cut diamond collet, within a similarly-cut diamond and curved bar halo, to the old-cut diamond sides. Estimated total diamond weight 0.50c

AN EARLY 20TH CENTURY DIAMOND CLUSTER RING a fancy yellow old-cut diamond within a pierced milgrain border of white old-cut diamonds, to fancy diamond-set shoulders. Estimated principal diamond weight

DIAMOND CLUSTER RING, 19TH CENTURY The old brilliant-cut diamond within a surround of cushion-shaped diamonds, closed back pinched collet settings throughout, diamonds approx. 0.70ct total, ring size

A FANCY DIAMOND CLUSTER RING, an old-cut fancy vivid yellow diamond within a milgrain border of round brilliant-cut white diamonds. Stated principle diamond weight 0.68ct, estimated total diamond weig

A VICTORIAN 18 CARAT GOLD DIAMOND AND SPLIT PEARL CLUSTER RING an old-cut diamond within a border of split pearls, to diamond-set shoulders. Hallmarked Birmingham 1888, ring size M1/2, 2.8 grams Ligh

A diamond cluster ring. Of circular outline, the old-cut diamond cross, within a similarly-cut diamond panel surround. Estimated total diamond weight 0.85ct. Principal diamond estimated 0.25ct, tinted

A DIAMOND CLUSTER RING, CIRCA 1960 The old-cut diamond weighing approximately 2.00cts, within a similarly-cut diamond surround and marquise-shaped diamond shoulders, to a bifurcated hoop, mounted in p

A diamond and ruby cluster ring. The vari-shape old-cut diamond cluster, within a textured foliate pierced mount, to the cushion-shape ruby border. Estimated total diamond weight 2.25cts, H-K colour,

A diamond cluster ring. The old-cut diamond collet, to the similarly-cut diamond collet sides, within a pierced rose-cut diamond surround. Estimated total diamond weight 0.85ct. Principal diamond esti

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond border, to the trifurcated shoulders and plain band. Estimated total diamond weight 1

A sapphire and diamond cluster ring. The circular sapphire cabochon, within an old-cut diamond surround, to the scrolling shoulders. Estimated total diamond weight 1ct. Ring size O1/2. Weight 5.3gms.

A mid 20th century sapphire and diamond cluster ring. The rectangular-shape sapphire, within an old-cut diamond surround, to the grooved shoulders and plain band. Estimated total diamond weight 0.35ct

A mid 20th century 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond, illusion-set surround. Estimated total diamond weight 0.30ct. Weight 5.7gms.

A sapphire and diamond cluster ring. The oval-shape sapphire, within an old-cut diamond surround. Estimated total diamond weight 0.20ct. Ring size L1/2. Weight 1.8gms.