The couple later picked out a diamond and emerald ring from Van Cleef & Arpels. In 1968, five years after JFK's death, Jackie married Aristotle Onassis. He proposed with a 40 ... $2.58 million ...

She made a sparkly entrance at the French courthouse, dressed in a John Galliano ensemble accessorised with a $1.5 million ... diamond, and the rest of her necklace features an additional 40 ...

From the historic ‘toi et moi’ JFK proposed with to the 40 ... diamond, writes Jay Mulvaney, who penned Kennedy Weddings. The show-stopping ring was reported by outlets to have cost up to $1 ...

An insurance dispute involving former Tulsa Mayor Kathy Taylor and a $4 million blue diamond ring that she lost while vacationing in California has landed in federal court. Taylor, currently chief ...

The kite-shaped pink jewel is believed to have been passed down from France's Queen Marie Antoinette to her daughter.

A 10 carat diamond ring is currently on a world tour. Coveted for its size and beauty, but also because of who previously owned it.

Companies like De Beers convinced the world that a diamond is forever, made the stones synonymous with engagement rings and encouraged ... compared with 20 to 40 percent for natural diamonds.

The venture-capital arm of industrial conglomerate Koch led a $40 million round into fleet-management software startup Optimal Dynamics in a bet on AI-powered logistics technology. Announcing ...

Madonna’s $40 million New York City home features a moody interior, luxurious finishes and several masterpieces by famous artists like Keith Haring and Jean-Michel Basquiat. Fashion expert Lyas ...