Diamonds, a more than life-size investment. Opposite: brilliant-cut solitaire ring, £60,000, at Garrard, Pair of Georgian diamond drop earrings like pineapples tied with a bow, £4,850, at N. Bloom. Pear-shaped diamond set about with marquise diamonds, a ring, £67,000, at Graff. This page: Chain of diamonds and white gold, £4,500, Graff. Brilliant, marquise diamond drop earrings , real chandeliers, £30,000, Garrard. Brilliant. marquise pendant pair, £17,000, David Morris. The dazzling edge of a baguette. brilliant and marquise diamond bracelet set in platinum, £12,500, at Garrard