The first heart-shaped gem was a 5.04-carat fancy vivid blue heart modified brilliant-cut diamond with VS2 clarity. The stone is mounted on a platinum ring flanked by two pear-shaped diamonds.

The heart-shaped gem is mounted on a platinum ring flanked by two pear-shaped diamonds ... iconic designs from historic and contemporary jewelry houses, pieces of royal provenance, statement ...

Along with the pear-shaped stone, the new owner will also receive a round diamond and platinum pendant mounting from the French luxury brand. Ahead of the sale, the head of Christie’s jewelry ...