The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...

Watch The Real Housewives of Atlanta Sundays 8/7c on Bravo and streaming next day on Peacock. An announcement ahead of the new season revealed Brit is "basking in the glow of her 10-carat diamond ...

and chosen the best diamond engagement ring from their collection... 1/13 From £1,600 at Brilliant Earth From $1,650 at Brilliant Earth Carat size: Various sizes available Diamond shape ...