The Vivid Pink. An exquisite coloured diamond and diamond ring, by Graff. Set with a cushion-shaped fancy vivid pink diamond weighing carats, flanked on either side by a shield-shaped diamond, mounted in platinum and rose gold.
In the world’s most expensive diamond ring was sold for nearly 11 million at a Hong Kong high-end jewelry auction. Surpassing all other world records, this rare pink diamond ring is valued at million per carat & has set a new first in the Guinn
Rare Blue Diamond 'Premier Blue' May Fetch $19 Million