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.

In July 2018, Nick proposed to Priyanka with a Tiffany & Co. engagement ring. Nick reportedly shut down the entire store when he went shopping for the ring. According to WP Diamonds president Andrew Brown, the diamond "is a high quality cushion cut weighing around four carats."