The ‘Unique Pink’ diamond | Priceless Pieces

Presented by fine jewellery expert and regular Telegraph Luxury contributor Joanna Hardy and filmed on location at Goldsmiths’ Hall, this episode discusses the ‘Unique Pink’, a superb fancy vivid pink diamond weighing an incredible 15.38 carats.

Coloured diamonds are becoming an increasingly popular asset for alternative investment, with a recent auction by Christie’s seeing a 5.18-carat pink diamond fetch 10 million Swiss francs.