A sapphire and diamond dress ring. Of heart-shape

A sapphire and diamond dress ring. The rectangular-shape sapphire collet, within a single-cut diamond surround, to the plain band. Estimated total diamond weight 0.50ct. Weight 6.9gms.

An 18ct gold sapphire and diamond dress ring. The oval-shape sapphire, within a pave-set old-cut diamond surround, to the bifurcated shoulders. Estimated total diamond weight 1.50cts. Hallmarks for Bi

A sapphire and diamond dress ring. The kite-shape sapphire, with brilliant-cut diamond scalloped surround, and baguette-cut diamond shoulders. Estimated total diamond weight 0.70ct. Ring size M. Weigh

TIFFANY & CO. - a platinum sapphire and diamond dress ring. The circular-shape sapphire, with marquise-shape and brilliant-cut diamond stylised petal sides. Signed Tiffany & Co. Estimated total diamon

A sapphire and diamond dress ring. The circular-shape sapphire collets, within a single-cut diamond figure eight surround, with similarly-cut diamond accent sides and bifurcated shoulders. Estimated t

Three 9ct gold sapphire and diamond rings. To include a sapphire and diamond cluster ring, a heart-shape sapphire single-stone ring, together with a sapphire and diamond floral cluster ring. Estimated

A sapphire and diamond dress ring. The oval-shape sapphire line, within a single-cut diamond surround. Estimated total diamond weight 0.75ct. Ring size Q. Weight 5.8gms.

An 18ct gold sapphire and diamond dress ring. The oval-shape yellow sapphire, with brilliant-cut diamond trefoil sides, to the plain band. Estimated total diamond weight 0.20ct. Hallmarks for Birmingh

An Edwardian 18ct gold sapphire and diamond dress ring. The cushion-shape sapphire, with old-cut diamond trefoil sides and tapered shoulders. Estimated dimensions of sapphire 6.1 by 5.4 by 3.1mms. Est

An 18ct gold sapphire and diamond dress ring. The oval-shape sapphire duo, with brilliant-cut diamond accents and crossover band. Import marks for Birmingham, 1977. Ring size H. Weight 3.9gms.

A 9ct gold sapphire and diamond dress ring. The oval-shape sapphire collet, within an illusion-set diamond surround, to the square-shape sapphire and illusion-set diamond border. Hallmarks for Birming

A 9ct sapphire and diamond dress ring. The oval-shape tanzanite line, with single-cut diamond line sides. Hallmarks for Birmingham, 2006. Ring size P. Weight 2.4gms. Overall condition good. Minor surf

A 9ct gold sapphire and diamond dress ring. The circular-shape sapphire panel, within a single-cut diamond border, to the plain band. Hallmarks for Sheffield, 2014. Weight 2.6gms.

A 9ct gold sapphire and diamond dress ring. The oval-shape sapphire, within a single-cut diamond elongated claw setting, to the similarly-cut diamond surround and sides. Diamond weight 0.20ct, stamped

A 9ct gold sapphire and diamond dress ring. The marquise-shape sapphire quatrefoil and bead highlight, within a single-cut diamond scalloped surround, to the tapered shoulders and plain band. Hallmark

A 9ct gold sapphire and diamond dress ring. The oval-shape sapphire, within a brilliant-cut diamond crossover border. Estimated total diamond weight 0.40ct. Hallmarks for Birmingham, 1993. Ring size J

An 18ct gold sapphire and diamond dress ring. The graduated oval-shape sapphire line, within a single-cut diamond textured surround. Estimated total diamond weight 0.10ct. Hallmarks for London, 1977.

A sapphire and diamond dress ring. The graduated oval-shape sapphire line, with rose-cut diamond double spacers. Ring size M1/2. Weight 6.9gms.

SAPPHIRE AND DIAMOND DRESS RING, the head of marquise shape and openwork design. Set with a larger central diamond, flankde with blue sapphires and further diamonds, diamonds totalling approx. 0.40 ct

A sapphire and diamond dress ring. The calibre-cut sapphire marquise-shape panel, within brilliant-cut diamond scalloped surround. One sapphire deficient. Estimated total diamond weight 0.40ct. Ring s

An 18ct gold sapphire and diamond dress ring. The three slightly graduated circular-shape sapphires, with brilliant-cut diamond double spacers and trefoil terminals. Estimated total diamond weight 0.1

Two 9ct gold diamond and gem-set rings. To include an oval-shape sapphire and brilliant-cut diamond dress ring, with an oval-shape emerald and single-cut diamond cluster ring. One diamond deficient. E

A sapphire and diamond dress ring. Of asymmetric design, the graduated cushion-shape sapphire and marquise-shape diamond lines, with a triangular-shape diamond side, to the baguette-cut diamond curved

A sapphire and diamond dress ring. Designed as a series of vari-shape sapphire and brilliant-cut diamond collets, raised to the tapered band. Ring size S. Weight 9.2gms. Overall condition fair. Surfac