A diamond single-stone ring. The circular-cut diamond

A diamond single-stone ring. The circular-cut diamond, within an illusion setting, to the replacement band. Estimated diamond weight 0.25ct, I-J colour, P2 clarity. Ring size P. Weight 2.3gms. Overall

A diamond single-stone ring. The circular-cut diamond, to the single-cut diamond line sides and plain band. Principal diamond estimated weight 0.75ct, I-J colour, P1 clarity. Weight 3.7gms.

A diamond single-stone ring. The circular-cut diamond, to the plain band. Estimated diamond weight 0.90ct, K-L colour, P1 clarity. Weight 2.5gms.

An early 20th century diamond single-stone ring. The circular-cut diamond, within an openwork scrolling surround, to the similarly designed shoulders. Estimated diamond weight 0.25ct, I-J colour, VS c

An 18ct gold diamond single-stone ring. The circular-cut diamond, with vari-cut diamond gallery and tapered shoulders. Total diamond weight 0.40ct, stamped to band, principal diamond estimated I-J col

An 18ct gold diamond single-stone ring. The circular-cut diamond, with single-cut diamond gallery, to the tapered band. Total diamond weight 0.45ct, stamped to band. The principal diamond, weighing 0.

A mid 20th century platinum and 18ct gold diamond single-stone ring. The circular-cut diamond, with pave-set diamond line sides. Principal diamond estimated weight 0.30ct, I-J colour, P1 clarity. Ring

Two diamond single-stone rings. To include a circular-cut diamond ring, together with an old-cut diamond ring with textured shoulders. Estimated total diamond weight 0.30ct, principal diamond estimate

Two diamond rings. The first designed as a circular-cut diamond single-stone ring with single-cut diamond foliate shoulders, the second designed as a brilliant-cut diamond three-stone ring. Estimated

Three 9ct gold diamond and gem-set rings. To include a circular-cut diamond single-stone ring, a brilliant-cut diamond single-stone asymmetric ring, together with a ruby and diamond three-stone ring.

An 18ct gold sapphire and diamond single-stone ring. The marquise-shape pink sapphire, with circular-cut diamond line shoulders. Estimated total diamond weight 0.20ct. Hallmarks for Birmingham. Ring s

Two gem-set rings. To include an 18ct gold brilliant-cut diamond single-stone ring, together with a circular-shape colourless gem abstract ring. One with hallmarks for Sheffield. Total weight 6gm.

An early 20th century 14ct gold diamond single-stone ring. The old-cut diamond collet, to the rose-cut diamond foliate shoulders with circular-shape emerald accents. Principal diamond estimated weight

An early 20th century 18ct gold diamond five-stone ring. The graduated circular and single-cut diamond line, to the scrolling gallery and shoulders. Estimated total diamond weight 0.50ct, H-I colour,

A zircon single-stone ring. The circular-shape blue zircon, with single-cut diamond scroll shoulders. Approximate dimensions of zircon 11.3 by 11.3 by 7.1mms. Ring size G1/2. Weight 3.7gms.

Diamond, White Gold Ring Stones: Circular brilliant-cut diamond weighing 10.34 carats; single-cut diamonds weighing a total of approximately 1.20 carats Metal: 10k

A Victorian 18ct gold ruby and diamond five-stone ring. The circular-shape ruby and single-cut diamonds, inset to the tapered band. Hallmarks for Birmingham, 1890. Weight 3.4gms. Overall condition goo

An early 20th century 18ct gold sapphire and diamond five-stone ring. The alternating circular--shape sapphire and single-cut diamond line, with openwork gallery and scrolling shoulders. Hallmarks for

An early 20th century 18ct gold diamond and ruby five-stone ring. The graduated circular-shape ruby and single-cut diamond line, with textured shoulders. Hallmarks for Chester, 1919. Ring size Q. Weig

A selection of three diamond dress rings. To include a graduated circular-cut diamond collet three-stone crossover ring, a marquise-shape single-cut diamond cluster ring, together with an old-cut diam

A tourmaline and diamond three-stone ring. The circular-shape green tourmaline line, with single-cut diamond spacers. Ring size L. Weight 3.2gms.

A mid 20th century turquoise and diamond five-stone ring. The old-cut diamond, with circular turquoise cabochon and single-cut diamond sides, to the crossover shoulders. Estimated total diamond weight

A mid 20th century turquoise and diamond five-stone ring. The old-cut diamond, with circular turquoise cabochon and single-cut diamond sides, to the crossover shoulders. Estimated total diamond weight

An Art Deco single stone black opal ring, An Art Deco single stone black opal ring, with diamond set shoulders. A circular tallow cabochon cut black opal, milligrain set to each shoulder, to a ridged