A diamond solitaire gold necklace

A diamond solitaire gold necklace, to the centre a round brilliant-cut diamond with estiamted weight of 0.7cts set in an octagonal collet setting attached to an interwoven 18ct yellow gold chain, length 18cm, hallmarked 18ct gold London 2016, bearing the Bentley and Skinner sponsor mark, gross weight 51.7 grams.

No. 23833M