What’s rarer than a diamond?

Jewellery designers are looking beyond traditional gems to create one-of-a-kind pieces whose value can lie beyond the raw material. Telegraph Luxury’s Sarah Royce-Greensill finds the desirable in the obscure.

Anything but round: a history of Cartier watches

As an exhibition celebrates the elegant, unique work of Cartier, Tim Barber salutes the makers of the first watch designed specifically for the wrist and whose creations found their way onto Warhol’s wrist

Hidden depths: what goes into a diving watch

With two new versions of the iconic Rolex Sea-Dweller and the Blancpain Fifty Fathoms now available, Tim Barber considers the technology that makes diving watches so tough and the style that makes them so recognisable

Understanding the role of the art consultant

What constitutes a great work of art may be a simple matter of taste but the decision to buy a piece can be a little more complicated. Whitney Hintz, Curator of Hiscox’s art collection, deciphers the role and responsibilities of the art consultant

Everything you need to know about wine glasses

If you want to enjoy the full experience of drinking wine, you need the right glass. Wine expert and presenter of our fine wine video series Tom Harrow looks at the shapes and brands to consider when choosing your glassware