Last year, Australia introduced a register to monitor foreign investment in its agricultural land. Is China really buying it all up?
Rare diamonds are always in high demand in the world of alternative investments, but the Foxfire diamond from Canada, up for auction next month, isn't just rare: it almost never existed at all.
With the world population forecast to reach 9.1 billion by 2050, does rising demand for food make agricultural commodities an investment worth considering?
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...