Middleton’s famous 12-carat diamond and sapphire engagement ring (you know, the one that used to belong to Prince William‘s ...
When Dua Lipa posted a few photos wearing a gleaming cigar band inlaid with a diamond—on that finger—in an Instagram carousel ...
From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity ...