An 18ct gold square-shape emerald and br

A late Victorian 18ct gold emerald and diamond ring. The graduated rectangular and square-shape emerald line, with old-cut diamond spacers and surround. Estimated total diamond weight 0.45ct. Hallmark

An early 20th century 18ct gold emerald and pearl ring. Designed as an alternating square-shape emerald and cultured pearl line. AF. Hallmarks for Birmingham, 1911. Ring size L1/2. Weight 3.2gms.

An 18ct gold Colombian emerald and diamond three-stone ring. The rectangular-shape Colombian emerald, with square-shape diamond sides, to the plain band. Colombian emerald weight 1.15cts. Total diamon

An 18ct gold emerald and diamond pendant. The rectangular emerald, with square-shape diamond surmount, suspended from a tapered surmount and fancy-link chain. Estimated diamond weight 0.10ct. Pendant

Two gem-set rings. To include an 18ct gold square-shape amethyst ring, together with an oval sapphire cabochon floral ring. One with hallmarks for Birmingham, 1999. Total weight 7.6gms.

An 18ct gold garnet ring. The square-shape garnet cabochon, with tapered band. Hallmarks for London. Ring size K. Weight 5.1gms.

An 18ct gold diamond ring. The square-shape diamond quatrefoil, with tapered shoulders and plain band. Estimated total diamond weight 0.50ct. Hallmarks for Birmingham. Ring size J1/2. Weight 3gms. Ove

This is a beautiful vintage bracelet, crafted from 18k white gold featuring half bezle set square shape emerald gemstone in cube shape frames with a soft flexibility and the center of the band has an

A late Victorian gold emerald brooch. The square-shape foil back emerald and cannetille dome, with similarly-set embossed scrolling ribbon surround, suspending later snake-link swags and emerald and p

An 18ct gold diamond dress ring. The graduated square-shape diamond line, with brilliant-cut diamond borders and bar spacers. Total diamond weight 0.86ct, principal diamonds estimated H-I colour, VS2-

An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered shoulders. Estimated diamond weight 0.45ct, J-K colour, VS clarity. Hallmarks for Birmingham. Ring size K. Weight 3gms.

An 18ct gold diamond dress ring. The graduated square-shape diamond stepped line, to the tapered band. Total diamond weight 0.44ct, stamped to band. Import marks for London. Ring size M. Weight 3.1gms

Two late Victorian gold gem-set mourning rings. The first designed as an 18ct gold old-cut diamond atop a square-shape black enamel panel with circular-shape paste and black enamel line shoulders, the

An 18ct gold amethyst and diamond pendant. The square-shape amethyst, within a baguette and brilliant-cut diamond surround, suspended from a brilliant-cut diamond line and integral trace-link chain wi

An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered band. Estimated diamond weight 0.30ct, I-J colour, SI clarity. Hallmarks for London, 2010. Ring size N. Weight 3.9gms.

An 18ct gold diamond single-stone ring. The square-shape diamond, between brilliant-cut diamond tapered line sides. Principal diamond estimated weight 0.20ct, H-I colour, SI2-P1 clarity. Hallmarks for

An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered shoulders and plain band. Estimated diamond weight 0.50ct, H-I colour, P1 clarity. Import marks for London, 1997. Ring si

An 18ct gold diamond single-stone ring. The square-shape diamond, with tapered band. Diamond weight 0.35ct, stamped to band, estimated tinted colour, P1 clarity. Hallmarks for Birmingham. Ring size M.

An 18ct gold sapphire and diamond ring. The square-shape diamond and similarly-shaped sapphire sides, to the asymmetric shoulders and plain band. Diamond weight 0.10ct, stamped to band. Hallmarks for

An 18ct gold diamond single-stone pendant. The square-shape diamond with tapered surmount. Diamond weight 0.25ct, stamped to mount, estimated H-I colour, SI clarity. Length 1.2cms. Weight 0.8gm

An 18ct gold diamond single-stone pendant. The square-shape diamond, with tapered surmount, suspended from a box-link chain. Estimated diamond weight 0.15ct, I-J colour, SI clarity. Hallmarks for Shef

A SAPPHIRE, EMERALD, RUBY AND DIAMOND RING in 18ct yellow gold, set with a square step cut emerald, oval cut ruby and sapphire, accented by round brilliant cut diamonds, stamped 750, size J1/2 / 5, 4.

An 18ct gold emerald and diamond necklace. The pear-shape emerald collet, suspended from a brilliant-cut diamond foliate chevron, to the integral fancy-link back-chain. Estimated total diamond weight

An 18ct gold emerald and diamond ring. The oval-shape emerald, with graduated brilliant-cut diamond line sides and tapered band. Estimated total diamond weight 0.20ct. Import marks for Sheffield. Weig