For an engagement ring, purchasing a diamond is often done instinctively by a buyer wanting to get the largest stone possible within their budget. With such an answer in mind, there may arise the ...

According to the Gemological Institute of America’s (GIA) report on the stone, the brilliant-cut center diamond is 17.09 carats, has a rarely-seen D color rating — meaning it’s completely ...

A tale of two tiaras: In the high-stakes world of serious collecting, the true value of a jewel lies not just in its sparkle but in its story. Bettmann Archive/Getty Images For centuries, diamonds ...