The Jonas Sisters' Jewels: How Danielle, Sophie, and Priyanka's Engagement Rings Compare

Kevin proposed to Danielle in July 2009 with a three-carat cushion cut diamond ring by Jacob & Co, which he helped design himself. However, it seems as though Danielle has upgraded her ring over the past few years. When the couple filmed their reality series, Married to Jonas, in 2012, she sported a larger square-shaped diamond, but most recently she's been wearing a pear-shaped diamond.