A Belle Epoque black opal and diamond pendant, set with a triangular opal cabochon within diamond

£4,000 - £6,000 £5,040

A Belle Epoque black opal and diamond pendant, set with a triangular opal cabochon within diamond border decorated with diamond-set bows to each corner, suspending a further diamond black opal drop in platinum, length 4cm, on a platinum fine link chain, length 41cm