Emerald cut engagement rings are usually considered one of the most elegant of diamond shapes. After all, it is the stone on Grace Kelly’s engagement ring given to her by Prince Rainier of Monaco.

Add Yahoo as a preferred source to see more of our stories on Google. Stars like Kate Middleton, Scarlett Johansson, and Elizabeth Olsen all wear stunning colored-stone engagement rings. Below, ...

The 10.38-carat “Marie-Thérèse Pink Diamond,” which may have been once owned by Marie Antoinette, achieved more than $13.9 million (including buyer’s premium), nearly double its high estimate at ...

There's no denying the beauty of a white diamond—its glittering surface and icy tone is a classic choice that's withstood the test of time. But more and more celebrities are stepping outside the ...