A diamond brooch hidden in a jewelry box of low-value items was spotted by an expert and later sold for over $3,100, helping to break auction records for the U.K. firm that sold it.

Kate wore a new diamond brooch believed to be from the collection of the late Princess Diana. Prince William and Kate Middleton photographed with the Welsh Guards on St David's Day, March 1, 2023.

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

A 16.90-carat diamond was the top at Bonhams New York auction Tuesday selling for $1.8 million, including buyer’s premium, just falling within its $1.6 million - $2.2 million estimate. Susan ...

QUEEN ELIZABETH'S Williamson pink diamond brooch is the second most valuable brooch in her collection, and a jewellery expert has explained why. By Rebecca Miller. 11:55, Sat, ...

News; Royals; The Queen; Queen's cute nickname for diamond brooch worth more than £50 million and who owns it now The most valuable brooch in the world was a stunning gift from her grandmother ...

Check the piece of jewelry, once worn by the late Princess Diana, that Queen Camilla altered and has been wearing.

Item 1 of 6 The Allnatt, a 101.29-carat yellow diamond, mounted as a brooch by Cartier, is displayed ahead of auction, during a Sotheby's media preview in Geneva, Switzerland, May 13, 2024.

Demand for natural diamond jewelry has enjoyed a strong post-pandemic recovery, with De Beers reporting first-half revenues increased 12% over pre-pandemic 2019. But the tide may be turning.

Ginza Diamond Shiraishi Hong Kong has reaffirmed its dedication to offering couples 結婚戒指 (wedding rings) that exemplify ...

Janelle Monáe wore a diamond made of tequila on the red carpet at the Met Gala 2025 on Monday. The "Hidden Figures" actress rocked a large diamond brooch that was made out of 1800 Cristalino ...

From Brilliant Earth to Grown Brilliance and more, these are the best places to buy lab-grown diamonds for engagement or every day. Read how they're made, per experts.