From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...
De Beers has built up its largest stockpile of diamonds since the Great Financial Crisis, as sinking demand and tougher competition weigh on the industry giant. "It's been a bad year for rough ...
He expects natural diamond prices to slump an additional 15% to 20% over the next year ... when stuck-inside shoppers filled ...
Diamond stock performance hasn't been the greatest over the past few years for investors ... At the close of 2019, diamond stock prices were at the bottom with some diamond stocks falling into ...
This brought first-half revenues up 3.5% over the ... of lab-grown diamond jewelry into the U.S., Canada, Australia and U.K. markets, with Mexico and Brazil to follow in time for holiday.