SWANK: Rectangular shape shiny and diamond cut finish

Vintage silver tone matte and shiny finish diamond cut accent rectangular shape tie pin. Measured 3/8 x 1/4 inches. Condition very good.

Sterling silver matte and shiny finish, diamond cut detail oval shape tie pin. Front part is sterling sliver, hallmarked N-F Sterling, measured 1/2 x 3/8 inches. Back is silver tone. Condition very go

SWANK: Vintage silver tone textured finish diamond cut accent oval shape tie pin, signed. Measured 1/2 x 1/4 inches. Hallmarked Swank. Condition very good.

A diamond dress ring. Of marquise-shape outline, the rectangular-shape diamond, with brilliant-cut diamond openwork surround. Principal diamond estimated weight 0.20ct, I-J colour, VS2-SI1 clarity. Ri

An 18ct gold diamond three-stone ring. The rectangular-shape diamond, with brilliant-cut diamond shoulders, to the plain band. Total diamond weight 0.52ct, stamped to band. Principal diamond estimated

SWANK Gold tone diamond cut textured finish cufflinks. Measured 3/4 x 1/2 inches. Hallmarked SWANK. Condition very good.

A sapphire and diamond cluster ring. The oval-shape sapphire, to the single-cut and rectangular-shape diamond sides, with single-cut diamond border. Estimated total diamond weight 0.30ct. Weight 2.6gm

A sapphire and diamond cluster ring. The oval-shape yellow sapphire, to the rectangular-shape diamond sides and brilliant-cut diamond border. Approximate sapphire dimensions: 9.1 by 7.7 by 5mms. Estim

A pair of topaz and diamond ear pendants. Each designed as a rectangular-shape blue topaz, suspended within a brilliant-cut diamond rectangular-shape surround, to the similarly-cut diamond hoop. Total

(107221) A platinum diamond band ring. Designed as alternating rectangular-shape and brilliant-cut diamonds set to the wide band. Estimated total diamond weight 0.50ct. Hallmarks for Birmingham. Ring

A sapphire and diamond cluster ring. The oval-shape sapphire, measuring 7.7 by 5.9 by 2.9mms, with rectangular-shape diamond sides and a brilliant-cut diamond border, to the tapered band. Estimated to

An aquamarine and diamond cluster ring. The rectangular-shape aquamarine, with vari-cut diamond scalloped surround and diamond line shoulders. Estimated total diamond weight 1.20cts, G-H colour, SI1-P

An 18ct gold sapphire and diamond cluster ring. The rectangular-shape sapphire, with brilliant cut diamond surround and grooved shoulders. Sapphire weight 1.36cts. Total diamond weight 0.59ct. Hallmar

A set of amethyst and diamond jewellery. To include a pair of earrings each designed as a rectangular-shape amethyst and rose-cut diamond cluster suspended from a similarly-cut diamond articulated lin

A pair of diamond and colourless-gem ear pendants. Each of articulated design, the vari-shape colourless-gem surmount and drop, each within a brilliant-cut diamond surround, between rectangular-shape

An 18ct gold emerald and diamond three-stone ring. Designed as a rectangular-shape emerald, with baguette-cut diamond sides. Estimated total diamond weight 0.50ct, I-J colour, SI clarity. Ring size J1

An aquamarine and diamond dress ring. The rectangular-shape aquamarine, with brilliant-cut diamond line sides, to the grooved band. Estimated total diamond weight 0.25ct. Weight 4.8gms.

A heliodor and diamond single-stone ring. The rectangular-shape heliodor, with brilliant-cut diamond shoulders. Estimated total diamond weight 0.10ct. Ring size N. Weight 3.7gms.

A platinum sapphire and diamond three-stone ring. The rectangular-shape sapphire, with baguette-cut diamond sides. Total diamond weight 0.18ct, stamped to band. Hallmarks for Sheffield. Ring size N. W

A mid 19th century emerald and diamond jewellery component. The rectangular-shape emerald collet, with old-cut diamond marquise-shape sides and rectangular-shape emerald and old-cut diamond collet hig

A sapphire and diamond ring. Designed as a rectangular-shape sapphire, with brilliant-cut diamond shoulders and plain band. Estimated total diamond weight 0.20ct. Ring size J. Weight 7.2gms.

A ruby and diamond dress ring. The single-cut diamond panels, with rectangular-shape ruby collet spacers, to the tapered shoulders. Estimated total diamond weight 0.20ct. Weight 3gms.

A mid 20th century 9ct gold sapphire and diamond five-stone ring. Designed as three rectangular-shape sapphires, with old-cut diamond spacers, to the replacement band. Estimated total diamond weight 0

Two diamond dress rings. To include a brilliant-cut diamond curved double row band, with cross detail, together with a rectangular-shape and tapered baguette-cut diamond curved line abstract ring. Est