1/13 From £1,600 at Brilliant Earth From $1,650 at Brilliant Earth Carat size: Various sizes available Diamond shape: Oval Choose from lab-grown diamond or natural Available in platinum ...

Simone’s custom engagement ring certainly doesn’t lack any sparkle. It features a 3-carat oval-cut diamond set on a diamond pavé band. The stunning sparkler was designed by Houston-based ...

a 101.73-carat Pear-shape diamond sold at Christie’s Geneva in 2013 for $26.7 million, and a 118.28-carat Oval Brilliant-cut diamond that sold for $30.6 million at Sotheby’s Hong Kong in 2013 ...