A tanzanite and diamond dress ring. The oval-shape

A tanzanite and diamond dress ring. The oval-shape tanzanite, within a brilliant-cut diamond floral openwork surround, to the plain band. Estimated total diamond weight 0.20ct. Ring size N. Weight 3.9

A 14ct gold tanzanite and diamond dress ring. The oval-shape tanzanite, with brilliant-cut diamond double sides and tapered baguette-cut diamond shoulders. Tanzanite weight 1ct. Total diamond weight 0

A 9ct gold tanzanite and diamond dress ring. The oval-shape tanzanite line, with single-cut diamond line sides. Hallmarks for Birmingham. Ring size L. Weight 2.8gms.

A 9ct gold tanzanite and diamond dress ring. Designed as a series of three oval-shape tanzanite's, with single-cut diamond asymmetric shoulders and plain band. Hallmarks for Birmingham. Ring size M. W

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 ruby and diamond dress ring. The oval-shape ruby, within a calibre-cut sapphire and brilliant-cut diamond geometric surround, to the similarly-cut diamond line shoulders and plain band. Estimated to

An emerald and diamond dress ring. The oval-shape emerald, with brilliant-cut diamond quatrefoil sides. Estimated total diamond weight 0.25ct. Ring size M. Weight 5.2gms.

An amethyst and diamond dress ring. The oval-shape amethyst, with brilliant-cut diamond halo surround and openwork shoulders. Estimated dimensions of amethyst 7.7 by 5.8 by 4mms. Estimated total diamo

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.

A 9ct gold ruby and diamond dress ring. The oval-shape ruby, to the diamond point cross-over shoulders. Hallmarks for Sheffield. Weight 2gms.

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

An emerald and diamond dress ring. The oval-shape emerald collet, to the pave-set diamond bifurcated shoulders and tapered band. Estimated total diamond weight 1.05cts. Hallmarks for London, 1979. Wei

An emerald and diamond dress ring. The oval-shape emerald, within a brilliant-cut diamond and square-shape emerald spiral, to the tapered band. Total diamond weight 0.30ct, stamped to band. Weight 8gm

An 18ct gold fire opal and diamond dress ring. The oval-shape fire opal, with pave-set diamond shoulders. Estimated dimensions of fire opal 18 by 13 by 9mms. Hallmarks for Birmingham, 2011. Ring size

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

A glass-filled ruby and diamond dress ring. The oval-shape glass-filled ruby, with brilliant-cut diamond trefoil sides. Estimated total diamond weight 0.20ct. Ring size N. Weight 3.9gms. Overall condi

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 mid 20th century 18ct gold ruby and diamond dress ring. The oval-shape panel, with alternating lines of old-cut diamonds and circular-shape rubies, Estimated total diamond weight 0.30ct. Ring size Q

A 9ct gold emerald and diamond dress ring. The oval-shape emerald line, with single-cut diamond sides. Hallmarks for Birmingham. Ring size N. Weight 2.4gms.

A ruby and diamond dress ring. The oval-shape ruby, with square-shape ruby line sides and single-cut diamond scalloped edge, to the tapered band. Ring size M. Weight 1.7gms.

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 oval-shape sapphire, within a brilliant-cut diamond crossover border. Estimated total diamond weight 0.40ct. Hallmarks for Birmingham, 1993. Ring size J

A 9ct gold aquamarine and diamond dress ring. The oval-shape aquamarine line, with single-cut diamond accents. Hallmarks for Birmingham. Ring size N. Weight 2.7gms. Overall condition good. Minor surfa