There are perfumes… and then there are perfumes. Dolce & Gabbana Light Blue Eau de Toilette has always belonged to the latter ...

This isn’t the first time Sotheby’s has offered the geological rarities. In fact, in April, the house sold a 15.10 carat De Beers blue diamond at auction for a gob-stopping $57.5 million ...

The $57.5 million sale price was reached after an eight-minute bidding war among four potential buyers. The figure puts the De Beers Blue just slightly under the record for the most expensive blue ...

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 ...