18ct Gold three stone sapphire and diamond crossover

An 18ct gold sapphire and diamond three-stone crossover ring. The circular-shape sapphire and brilliant-cut diamond diagonal line, to the asymmetric sides and plain band. Estimated total diamond weigh

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

Two early 20th century platinum and 18ct gold diamond and gem-set rings. To include a diamond three-stone crossover ring, together with an alternating sapphire and old-cut diamond five-stone ring. Est

18ct Yellow gold three stone diamond crossover ring

An 18ct gold diamond three-stone crossover ring. The brilliant-cut diamond graduated line, with asymmetric band. Estimated total diamond weight 0.50ct. Hallmarks for Sheffield, 1995. Ring size M. Weig

Heavy 18ct gold (tested) three stone diamond and sapphire rubover set ring, each diamond approx 0.4 carat

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

A SUPERB 18CT GOLD, SAPPHIRE AND DIAMOND THREE STONE RING.

An 18ct gold sapphire and diamond three-stone ring. The slightly graduated oval-shape sapphire line, to the single-cut diamond curved line highlights and tapered band. Hallmarks for Birmingham. Weight

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with brilliant-cut diamond sides, to the tapered band. Estimated total diamond weight 0.40ct, Hallmarks for London, 1981. R

An 18ct gold sapphire and diamond three-stone ring. The rectangular-shape pink sapphire, with brilliant-cut diamond sides, to the plain band. Estimated total diamond weight 0.25ct. Hallmarks for Londo

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with brilliant-cut diamond sides, to the tapered band. Estimated total diamond weight 0.30ct, H-I colour, SI clarity. Impor

An 18ct gold sapphire and diamond three-stone ring. The cushion-shape sapphire and brilliant-cut diamond line, with openwork shoulders and tapered band. Estimated total diamond weight 0.20ct. Hallmark

An 18ct gold sapphire and diamond three-stone ring. The rectangular-shape sapphire, with brilliant-cut diamond collet sides. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham, 1999. Ring

An 18ct gold sapphire and diamond three-stone ring. The oval-shape sapphire, with single-cut diamond sides, to the marquise-shape shoulders. Hallmarks for Birmingham, partially indistinct. Weight 2.4g

A selection of four gem-set rings. To include an 18ct gold sapphire and diamond three-stone ring, a similarly-set cluster ring, together with two diamond rings. Estimated total diamond weight 0.60ct.

An 18ct gold sapphire and brilliant-cut diamond three-stone ring, sapphire estimated weight 2ct, estimated total diamond weight 0.40ct, estimated L-tinted colour, VS2-SI1 clarity, hallmarks for Birmin

Two gem-set rings. To include a 9ct gold sapphire and diamond three-stone crossover ring, together with a synthetic blue spinel and paste accent ring. One with hallmarks for London, 1979. Total weight

Two 18ct gold sapphire and diamond rings. To include a sapphire and diamond three-stone ring and a sapphire and diamond five-stone ring. Weight 5.3gms. Overall condition good. Minor surface scratches/

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with an oval cut sapphire of 2.52 carats between two cushion cut diamonds both totalling 2.0-2.1 carats, stamped 18ct, size O / 7, 4.6g.

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with a square step cut blue sapphire between two round cut diamonds, stamped Plat 18ct, size N / 6.5, 2.1g.

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a marquise cut sapphire between two marquise cut diamonds, full British hallmarks, size L / 5.75, 3.6g. 

Two early 20th century 18ct gold diamond and sapphire dress rings. To include a graduated oval-shape sapphire three-stone ring with diamond point double spacers, together with an alternating circular-

A Victorian three stone 18ct gold band ring having a central sapphire flanked by two diamonds, each stone approx 0.125ct, size L/M & approx 5.6g