The “Blue Moon of Josephine” is a 12.03 carat blue diamond that sold for $48.4 million in 2015.It still holds the auction record for the price-per-carat of any diamond or gemstone, the press ...

A Fancy Intense Blue diamond which has been held in a private collection for nearly 30 years sold for $3.6 million, smashing its $2 million high estimate, at Bonhams Fine Jewellery sale in London ...

At Saturday’s 2022 Wearable Art Gala in Los Angeles, Blue Ivy bid over $80,000 on a pair of Lorraine Schwartz diamond earrings her grandmother wore to the event.

Beyoncé and JAY-Z Have Date Night at the Wearable Art Gala, Daughter Blue Ivy Bids on Diamond Earrings. JAY-Z and Beyoncé Help Blue Ivy Carter Bid $100K in Live Auction!

Lightbox, a De Beers-owned company that produces laboratory-grown diamond jewelry, officially opened its $94-million manufacturing facility in Gresham, Ore., Thursday. The 60,000-square-foot ...