Spectacular pear-shaped 29.53 carat diamond (1 of 7)
This pear-shaped diamond ring weighs 29.53 carats. It has two heart-shaped diamonds on either side weighing 1.35 carats and 1.51 carats. The pear-shaped stone is D color and is potentially flawless. Its estimate is $1.8 million to $2.2 million. Sotheby's 28/09/09

