If you’re thinking of selling a diamond — or buying one and wondering if it will hold its value — you’re probably asking the right question: What is the diamond resale value and how can I get the best ...

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 ...

Diamonds are a big investment, and they have strong sentimental value, so you want to make sure they’re always at full shine potential. The best way to clean a diamond ring is to be purposeful, ...

The popularity of synthetic stones has sent the market for natural diamonds crashing. With consumers confused about how to tell the difference, how can a market leader like De Beers regain its sparkle ...

Forbes contributors publish independent expert analyses and insights. Laia Farran Graves is a journalist and stylist specializing in luxury. It’s almost Valentine’s Day, romance is in the air and many ...