diamond

A Georgian ruby and diamond ring, central foil backed rose cut diamond, approximately 6 x 3.9mm, surrounded by four ...

... 1.25ct, flanked by two claw set old mine cut diamonds, estimated approximate total diamond weight 0.44ct, size K½ ...

An 18ct gold tanzanite and diamond ring, claw set cushion shaped tanzanite, diameter approximately 12.75mm, flanked by two oval ...

An early 19th century Iberian diamond set cross pendant/brooch, set with table cut diamonds, central diamond approximately 6.5 ...

A three stone diamond ring, claw set old mine cut diamond, approximately 5.75 x 5.5 x 4.3mm ...

An amethyst and diamond pendant and chain, converted from a brooch, the pendant is set with a heart shaped amethyst ...

An early 20th century green tourmaline and diamond ring, claw set octagonal tourmaline, approximately 10.2 x 9.1mm, estimated ...

A split pearl and diamond set heart shaped locket and chain, central old brilliant cut diamond, surrounded by split pearls ...

A 'Stuart crystal' and diamond set ring, oval faceted rock crystal, with blue enamel and a gold wirework monogram below ...

... 1 x 3.7mm, flanked by two old mine cut diamonds, estimated approximate total diamond weight 0.22ct, further set ...

An early 20th century onyx and diamond necklace, lozenge shaped onyx panel set with a pear shaped rose cut diamond ...

A Victorian diamond set metamorphic brooch, the detachable centrepiece with a pear shaped old brilliant cut diamond within a cut ...

... diamond set cluster ring, central rubover set old European cut diamond, estimated approximate weight 0.30ct, estimated approximate total diamond ...

... 8mm, estimated approximate weight 1.15ct, surrounded by brilliant cut diamonds, estimated approximate total diamond weight 0.45ct, head dimensions ...

An early 20th century emerald and diamond ring, rubover set octagonal emerald surrounded by diamonds, head dimensions 9.6 x ...

... rubover set old brilliant cut diamond, surrounded by claw set diamonds and diamond set shoulders, estimated approximate total diamond weight ...

... diamond set clover ring, three claw set old European cut diamonds, and a diamond set stem, estimated approximate total diamond ...

... two old mine cut diamonds, further set with rose cut diamonds and two half pearls, estimated approximate total diamond weight ...

A peridot and diamond cluster ring, claw set oval faceted peridot, approximately 10 x 8.5mm, estimated approximate weight 3 ...

... untested), approximate diameter 5.7mm, surrounded by old brilliant cut diamonds, diamond set shoulders with carved decortaion, misshapen shank, approximate ...

An early 20th century diamond cluster ring, rubover set old European cut diamond, estimated approximate weight 0.41ct, surrounded by ...

A late 20th century 18ct gold sapphire and diamond cluster ring, claw set octagonal sapphire, estimated approximate weight 1.60ct ...

A diamond set carved half hoop style ring, graduated claw set old brilliant cut diamonds, estimated approximate total diamond weight ...

A diamond solitaire ring, rubover set round brilliant cut diamond, approximate diameter 8.4mm, depth 5.3mm, estimated approximate weight ...

A pair of mid 20th century diamond cluster ear studs, each with nine transitional and round brilliant cut diamonds, estimated ...

An amethyst and diamond cluster ring, claw set rectangular cushion shaped amethyst, approximately 10 x 8mm, estimated approximate weight 2 ...

A Victorian seven stone diamond ring, graduated old mine cut diamonds in cut down settings, estimated approximate total diamond weight ...

... 60ct, surrounded by twenty two transitional brilliant and eight cut diamonds, estimated approximate total diamond weight 0.38ct, head dimensions ...

A peridot and diamond ring, claw set square cushion shaped peridot, approximate diameter 9mm, baguette diamond shoulders, size M, unhallmarked ...

An 18ct gold sapphire and diamond cluster ring, claw set round faceted sapphire, estimated approximate weight 1.40ct, surrounded by ...

A pair of emerald and diamond ear pendants, each set with a pear shaped emerald, approximately 6 x 4mm, and ...

A mid 20th century sapphire and diamond crossover ring, claw set round brilliant cut diamond, approximately 6.7 x 6 ...

A diamond set bar brooch, two central old mine cut diamonds, approximately 5.8 x 4.9mm, estimated approximate average ...

A pair of 18ct gold single stone diamond ear studs, rubover set round brilliant cut diamonds, estimated approximate total diamond ...

A diamond set bracelet, articulated navette shaped links, set with a total of eight round brilliant cut diamonds, within a ...

... century diamond set ring, central rubover set old European cut diamond, estimated approximate weight 0.33ct, surrounded by twelve diamonds ...

A turquoise and diamond ring together with a pair of matching ear studs, the ring set with five rose cut ...

A Victorian 18ct gold five stone diamond ring, graduated claw set old brilliant cut diamonds, estimated approximate total diamond weight ...

... eleven pear shaped diamonds, further set with old brilliant cut diamonds, surmounted by a detachable diamond set bow, estimated approximate ...

An 18ct gold sapphire and diamond ring, three oval faceted sapphires, each surrounded by round brilliant cut diamonds, size S½ ...

A diamond set full eternity ring, twenty three grain set round brilliant cut diamonds, estimated approximate total diamond weight 1 ...

An amethyst, diamond and pearl pendant and chain, rubover set oval faceted amethyst, approximately 16.6 x 12.7mm, estimated ...

A pair of mid 20th century diamond earrings, each set with round brilliant, baguette and eight cut diamonds, estimated approximate ...

A platinum diamond set pendant, pear shaped pendant set with round brilliant cut diamonds, diamond set bale, estimated approximate total ...

... surrounded by graduated rose cut diamonds and a rose cut diamond border (one lacking), estimated approximate total diamond weight 0 ...

A triple row diamond set ring, slightly tapered bands set with round brilliant cut diamonds, estimated approximate total diamond weight ...

A diamond set hinged bangle, late Victorian top section, set with rose cut diamonds within foil backed settings, later frame ...

An Edwardian 18ct gold opal and diamond ring, central round cabochon opal, flanked by two old brilliant cut diamonds either ...

... approximate weight 0.70ct, flanked by two round brilliant cut diamonds, estimated approximate total diamond weight 0.16ct, size L½ ...

A diamond set bar brooch, central old mine cut diamond, estimated approximate weight 0.20ct, surrounded by old brilliant cut ...

A 9ct gold peridot and diamond bangle, rubover set peridot, approximately 6.8 x 4.6mm, surrounded by diamonds, inside ...

A three stone sapphire and diamond ring, claw set round brilliant cut diamond, estimated approximate weight 0.60ct, assessed colour ...

An early 20th century diamond set bow brooch, set with transitional brilliant and eight cut diamonds (one lacking), estimated approximate ...

... cushion shaped synthetic emerald, flanked by two old mine cut diamonds, estimated approximate total diamond weight 0.80ct, oval shaped ...

... can be worn as a brooch, central old mine cut diamond approximately 0.70ct, estimated approximate total diamond weight 1 ...

An early 20th century diamond set bracelet, three hexagonal panels, each set with a transitional brilliant cut diamond, estimated approximate ...

A demantoid garnet and diamond ring, claw set cushion shaped demantoid garnet, approximately 6.4 x 6.3 x 3 ...