Fine South Sea pearls with a ruby and diamond feature clasp.

Fine, multi coloured South Sea pearls with a diamond set ball clasp.

Fine South Sea pearls with a diamond set ball clasp.

Fine, natural coloured golden and white South Sea pearls.

A collection of single row Tahitian and grey pearls.

A 1930's two row pearl necklace with a feature diamond clasp.

A 1920's two row pearl necklace with a feature turquoise and diamond set clasp.

A two row cultured pearl necklace with a baton diamond and pearl feature clasp.

A 1930's two row pearl necklace with a feature diamond set clasp.

A three row pearl necklace with a feature diamond and pearl clasp.

A four row pearl and jade necklace.

A rare necklace of natural pearls, graduating from 1.8mm - 5.4mm. Certified.

A two row pearl necklace with a blue zircon and pearl set clasp.

A South sea and cultured pearl necklace with diamond set features.

A longer length, three row pearl necklace.

A longer length, two row pearl necklace.

Grey-Harris & Co. house a large collection of period pearl necklaces. Including Opera length.

Grey-Harris & Co. house a collection of period seed pearl necklaces.

Grey-Harris & Co. house a large collection of salt water, cultured pearl necklaces. Including Opera length.

A necklace of cultured pearls with a feature diamond set pendant. Total diamond weight 4cts.

A South sea golden coloured pearl and diamond set necklace.

A period, rose cut diamond and pearl pendant.

A late Victorian, natural pearl and old cut diamond set pendant.

A pearl, emerald and diamond drop pendant.

A Victorian, ruby, diamond and natural pearl necklace.