diamonds are forever

CloCkwise, from top right: steel, diamond and mother of pearl toccata, £1,795, raymond weil. steel, crystal and mother of pearl Daisy, £269, kate spade at ernest Jones. steel and diamond riva Diamond, £369, Citizen. steel and diamond equestrian, £2,260, longines. steel and diamond Aquaracer, £2,700, tag heuer. silver with white zirconia stones ring, £99, sif Jakobs. sterling silver and peridot ring, £101, gemporia. white gold plated simulated diamond ring, £142, Carat london. leather backgammon set, £785, pickett