A pair of diamond foliate earrings. Estimated total diamond weight 0.90ct, I-tinted colour, VS2-P1

A pair of diamond earrings. Each designed as a circular-cut diamond drop, suspended from a graduated brilliant and single-cut diamond line. Estimated total diamond weight 1ct, H-I colour, P1 clarity.

A pair of diamond earrings. Each designed as an old-cut diamond, with graduated similarly-cut diamond surmount. Estimated total diamond weight 0.90ct, I-K colour, P1-P2 clarity. Length 1.1cms. Weight

A pair of diamond stud earrings. Each designed as an old-cut diamond collet. Estimated total diamond weight 0.50ct, L-tinted colour, SI2-P2 clarity. Weight 1.4gms.

A pair of late Victorian silver and gold old-cut diamond floral earrings.Estimated total diamond weight 1.20cts, H-K colour, VS2-P2 clarity.Diameter 1.6cms. 5.6gms.

A pair of diamond cluster earrings. Each designed as a brilliant-cut diamond, with similarly-cut diamond surround. Estimated total diamond weight 1ct, H-I colour, SI2-P1 clarity. Diameter 1cm. Weight

(17197) A pair of brilliant-cut diamond stud earrings. Total diamond weight 0.75ct, stamped to mount, estimated I-J colour, P1-P2 clarity. Hallmarks for London. Weight 1.4gms.

A diamond three-stone ring. Designed as a graduated vari-cut diamond line, with tapered shoulders. Estimated total diamond weight 1.20cts, J-tinted colour, P1 clarity. Ring size I1/2. Weight 4.1gms.

A vari-cut diamond marquise-shape cluster ring.Estimated total diamond weight 2.50cts, J-tinted colour, P1-P3 clarity.Ring size P. 4.9gms.

A vari-cut diamond and onyx geometric dress ring.Estimated total diamond weight 0.45ct, G-I colour, VS2-P1 clarity.Stamped 950. Ring size M1/2. 5.1gms.

A diamond dress ring. Designed as two pear-shape diamonds, with old-cut diamond sides, to the grooved shoulders. Estimated total diamond weight 1.15cts, J-tinted colour, SI1-P1 clarity. Ring size J. W

A late 19th century silver and gold old-cut diamond floral brooch.Estimated total diamond weight 1.65cts, H-Tinted colour, predominantly VS2-SI2 clarity. Length 6.8cms. 13.6gms.

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

A late Victorian silver and gold, pearl and old-cut diamond floral cluster hinged bangle.Estimated total diamond weight 0.40ct, H-I colour, VS2-P1 clarity.Inner diameter 5.7cms. 8.9gms.Pearls untested

A diamond single-stone ring. The old-cut diamond collet, inset to the openwork foliate band. Estimated diamond weight 0.50ct, tinted colour, P1-P2 clarity. Ring size T. Weight 5.6gms.

Late 19th century Russian silver and gold, moonstone and diamond brooch.Estimated total old-cut diamond weight 0.90ct, G-J colour, VS2-P1 clarity.56 zolotnik mark, partially indistinct. Length 5.5cms.

A pair of marquise-shape diamond stud earrings. Estimated total diamond weight 0.75ct, H-I colour, SI clarity. Stamped 750. Weight 1.5gms.

A pair of brilliant-cut diamond stud earrings. Estimated total diamond weight 0.35ct, I-K colour, SI clarity. Weight 1.3gms.

A diamond five-stone ring. The graduated old-cut diamond collet line, to the plain band. Estimated total diamond weight 1.20cts. Principal diamond estimated 0.80ct, tinted colour, P1 clarity. French a

A pair of platinum brilliant-cut diamond stud earrings. Estimated total diamond weight 0.50ct, H-I colour, SI clarity. Hallmarks for Sheffield. Total weight 1.2gms.

A pair of citrine and diamond 'Sunrise' earrings, by H. Stern. Estimated total diamond weight 0.15ct, G+ colour, VS clarity. Stamped 750. Length 5.8cms. 7gms.

A pair of brilliant-cut diamond articulated drop earrings. Estimated total diamond weight 5.50 to 6cts, G-H colour, VS clarity. Stamped 750. Length 7.2cms. 21.6gms. With Danelian case.

A pair of oval-shape and calibre-cut sapphire and single-cut diamond drop earrings. Estimated total diamond weight 0.50ct, G-H colour, VS-SI clarity. Stamped 750. Length 5.8cms. 14.8gms.

TIFFANY & CO. - a single platinum diamond stud earring. Designed as a brilliant-cut diamond trefoil. Signed Tiffany & Co. Estimated total diamond weight 0.50ct, H-I colour, VS2-SI1 clarity. Hallmarks

A pair of diamond and gem-set earrings. Each designed as a square-shape diamond, within a circular-shape black-gem detachable square surround. Estimated total diamond weight 0.50ct, I-J colour, SI cla