Selecting the perfect carat size is a deeply personal decision ... it's essential to ask for certifications and compare diamonds across different sellers. Here's why: Certification: Make sure ...

The jewel is 100.20 carats in a platinum setting size 6½. The Sotheby's listing calls the diamond "exceedingly rare" and a "miracle of nature." It is one of six 100-carat diamonds ever sold at ...

In a stroke of good fortune, the Lucara Diamond firm discovered the world's second-largest diamond of gem quality in Botswana. This 1,111-carat diamond ... is roughly the size of a tennis ...

But while many women would be delighted at that comparison ... colour and carats (size). 'An eight-carat diamond does not cost the same as eight one-carat diamonds,' they explained.

The centerpiece of the collection is the “Dynasty” diamond—a 51.38-carat traditional round brilliant ... In addition to its size, the 57-facet gem has been rated Triple Excellent (excellent ...