A SAPPHIRE AND DIAMOND CLUSTER RING Circular-cut

A SAPPHIRE AND DIAMOND CLUSTER RING Circular-cut sapphire Rose-cut diamonds Stamped 18CT & PLAT Size N / 6.5 3.8 grams

An 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, with circular-cut diamond surround and fleur-de-lis shoulders. Estimated total diamond weight 0.50ct. Hallmarks for London, 197

A sapphire and diamond cluster ring. The circular-shape sapphire and single-cut diamond cluster, to the sapphire rope-twist surround and four-row band. Estimated total diamond weight 0.20ct. Weight 4.

An 18ct gold sapphire and diamond cluster ring. The circular-shape sapphire, with single-cut diamond surround. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham, 1997. Ring size M. Weigh

A sapphire and diamond cluster ring. The oval-shape sapphire, within a circular-cut diamond surround, to the plain band. Estimated total diamond weight 2.15cts, K-tinted, SI-P1 clarity. Weight 10.1gms

A mid 20th century platinum, sapphire and diamond cluster ring. The rectangular-shape sapphire, within a circular-cut diamond scalloped surround, to the openwork gallery. Estimated total diamond weigh

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 18ct gold sapphire and diamond cluster ring. The circular-shape sapphire collet and old-cut diamond cluster with tapered band. Estimated total diamond weight 0.25ct. Ring size K1/2.

A mid 20th century 18ct gold sapphire and diamond cluster ring. The circular-shape sapphire, within a single-cut diamond border. Estimated total diamond weight 0.10ct. Weight 4.2gms.

SAPPHIRE AND DIAMOND CLUSTER RING The circular-cut sapphire within a brilliant-cut diamond surround, mounted in 18 carat gold, diamonds approx. 0.70ct total, London hallmark, ring size approx. M For

SAPPHIRE AND DIAMOND CLUSTER RING The circular-cut sapphire within a surround of brilliant-cut diamonds, ring size approx. S½

A 9ct gold sapphire and diamond cluster ring. The circular-shape sapphire floral cluster, with single-cut diamond surround. Estimated total diamond weight 0.10ct. Hallmarks for Birmingham. Ring size M

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 sapphire and diamond cluster ring. The circular-shape sapphire, within a similarly-shaped sapphire and brilliant-cut diamond surround. Estimated total diamond weight 0.20ct. Weight 3.6gms.

An 18ct gold sapphire and diamond cluster ring. The oval-shape sapphire, within an alternating single-cut diamond and circular-shape sapphire triple surround. Estimated total diamond weight 0.70ct. Ha

An 18ct gold sapphire and diamond cluster ring. The single-cut diamond, within a circular-shape sapphire quatrefoil, to the single-cut diamond scalloped surround. Estimated total diamond weight 0.40ct

EMERALD AND DIAMOND CLUSTER RING, CIRCA 1960; SAPPHIRE AND DIAMOND RING, 1977 1st: Of bombé cluster design, set with circular-cut emeralds and brilliant-cut diamonds, 2nd: the 18 carat gold abstr

Two mid 20th century 18ct gold diamond and gem-set rings. To include a circular-shape sapphire and single-cut diamond cluster ring, together with a graduated rose-cut diamond three-stone crossover rin

An 18ct gold sapphire and diamond floral cluster ring. The brilliant-cut diamond illusion-set diamond, within a circular-shape sapphire surround, to the textured band. Hallmarks for London, 1976. Weig

A group of gemstone and gold ringsincluding a circular-cut sapphire cluster, single-cut diamond and ten karat gold ring; three fourteen karat gold rings set with oval or circular-cut sapphires or emer

Two gem-set cluster rings. To include a circular-shape sapphire and brilliant-cut diamond ring, together with an oval-shape garnet and circular-shape colourless paste ring. Estimated total diamond wei

A sapphire and diamond dress ring, the circular shaped sapphire claw set between clusters of eight cut diamonds, finger size M

A multi gem set dress ring, set with three flower head clusters of pear shaped sapphires, yellow sapphires and rubies with circular cut emerald and brilliant cut diamond centres, amongst trailing bord

A mid 20th century gold and platinum diamond cluster ring. The circular-cut diamonds, to the tapered band. Estimated total diamond weight 0.35ct. Weight 2.5gms.