From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...

Or celebrity engagement ring fate? The jewelry worn by brides-to-be in the public eye has long impacted consumer behavior.

Zendaya's 5-carat diamond ring is surely a stunner. But some may prefer the style in a smaller size, which is why this Olive ...

With three separate (faux) diamonds, metallic accents, and icicle-esque appliques, her multi-colored manicure, created by her ...

Singer and actress Selena Gomez showed off her stunning 4-carat ... cushion cut diamond on a pavé eternity band. Alex Rodriguez proposed to his Lopez with this massive emerald cut engagement ...

Just as a dollar is divided into 100 pennies, a carat is divided into 100 points. For example, a 50-point diamond weighs 0.50 carats. But two diamonds of equal weight can have very different values ...

Ben Affleck was seen for the first time since finalizing his divorce from Jennifer Lopez. The Argo star did not appear to be ...

Before you reach for your credit card, make sure you're aware of all the ways you can save on diamond jewelry purchases.

As internet sleuths analyze Zendaya’s bling, the Instagram account @onlynaturaldiamonds shared details: “It’s about a 4- or 5-carat elongated cushion-cut natural diamond set in a Georgian ...

No price is publicly listed, but the jeweler describes the ring as being “a button back ring with a 5.02 carat east-west cushion diamond, set in a Georgian style cut-down setting in 18k white go ...

She added even more sparkle to her look with tons of Lorraine Schwartz jewelry. She wore a 140-carat diamond necklace with a 35-carat center marquise diamond. She also wore 28-carat pear-shaped ...