Carbon-rich exoplanets in distant solar systems may be made of diamonds and quartz, according to a new study published in The Planetary Science Journal. According to a team of researchers from Arizona State University and the University of Chicago, the key factor in determining whether an exoplanet will be rich in diamonds is the chemical composition of the star that …

Timed to coincide with the first virtual World Diamond Congress, the World Diamond Museum unveiled Diamonds Across Time, a stunning 432-page book that celebrates every aspect of history's most coveted precious stone. Diamonds Across Time includes essays from 10 internationally renowned jewelry experts and is richly illustrated with high-quality images of gems and jewels, archival documents, rare drawings and eye-popping …

In an unprecedented move for a diamond of this importance and value, Sotheby's Hong Kong will place on the auction block an oval-cut, 102.39-carat, D-flawless diamond — without reserve. In auction parlance, that means the highest bid will be the winning bid, regardless of the amount or the intrinsic value of the stone itself. No diamond of this caliber has …

Crafted from 100 grams of gold, the Miami Hurricanes' "Touchdown Rings 2.0" span eight knuckles and spell out "The Crib" when the two fists are held together. The script words are adorned with orange and green sapphires to match the team's colors. The rings are set with 829 and 1,096 gems, respectively. The latest version of the college football team's …

Welcome to Music Friday when we like to bring you throwback songs with jewelry, gemstones or precious metals in the lyrics or title. Today, internationally renowned barbershop quartet Gimme Four covers Frank Sinatra’s “Oh! Look at Me Now,” a 1941 tune about a cynical, unlucky-in-love young man who used to laugh at the idea of gifting a blue diamond ring. …

A coin believed to be the first silver dollar ever struck by the U.S. Mint in 1794 is expected to sell for $10 million or more when it hits the auction block in Las Vegas on October 8. "Because of its significance in 1794, it was likely seen at the time by President George Washington, Secretary of State Thomas Jefferson …

The Kansas City Chiefs received their spectacular Super Bowl rings in a special ceremony on September 1, but did you know that on the same day MVP quarterback Patrick Mahomes got his ring, he gave one, as well? The romantic 24-year-old popped the question to his high school sweetheart, Brittany Matthews, with an eye-popping radiant-cut diamond ring. Experts believe the …

Rio Tinto recently unveiled the six "hero" diamonds from its 2020 Argyle Pink Diamonds Tender, a collection of the rarest diamonds from a year’s worth of production at the Argyle mine in the remote east Kimberley region of Western Australia. Among the heroes is the largest Fancy Vivid round brilliant diamond ever offered by Rio Tinto at the Tender, a …

Welcome to Music Friday when we bring you fun songs with jewelry, gemstones or precious metals in the lyrics or title. Today, Tony Award winner Patti LuPone calls Mr. Goldstone “a gem” in a witty tune from the 2008 revival of the 1959 Broadway musical, Gypsy. In the song “Have an Eggroll, Mr. Goldstone,” LuPone as Mama Rose tries to secure …

The Kansas City Chiefs received their championship rings on Tuesday during a socially distanced private celebration at Arrowhead Stadium. Each Super Bowl ring features 255 diamonds and 36 rubies for a total gem carat weight of 10.85 carats. The surreal on-field ring ceremony saw masked players and coaches standing six feet apart behind small cocktail tables as team chairman/CEO Clark …