“The Rock”… the largest white diamond ever to be auctioned, and the expected proceeds are $30 million
Christie's said the pear-shaped "rock" diamond, roughly the size of a golf ball, weighs 228.31 carats, and is expected to ...
Christie's said the pear-shaped "rock" diamond, roughly the size of a golf ball, weighs 228.31 carats, and is expected to ...
