High-quality, 1 carat diamond rings have proved to be the most sought-after diamond engagement ring that can prove one of the ...

1. Falcon Supernova iPhone 6 Pink Diamond Edition - $48.5 Million The Falcon Supernova iPhone 6 Pink Diamond Edition tops the ...

A rare pink diamond has sold for HK$453.2 million (US$57.7 million) in Hong Kong, setting a record for price per carat paid at auction for any diamond or gemstone, according to Sotheby’s auction ...