The Pear Shaped Brilliant diamond is an eye-catching, light-refracting ‘teardrop’ shape diamond that combines the Round or Oval Brilliant and Marquise Cuts. At DiamondExchange we offer a selection of Pear Shaped Brilliant diamonds at prices to suit your budget. DiamondExchange Ltd has a large selection of DiamondExchange Ltd engagement rings to suit Pear Shaped Brilliant diamonds. This sparkling diamond must have very good proportions for optimum light refraction. The ‘bow-tie effect’ can sometimes show itself in a poorly cut Pear Shaped Brilliant (a dark area across the centre of the diamond) and this can usually be seen with the naked eye.