See Ashley Hebert's Blinding Neil Lane Engagement Ring From J.P. Rosenbaum!

J.P. Rosenbaum got down on one knee and took a "leap of faith," proposing to  Ashley Hebert on the finale of The Bachelorette. And just as beautiful as the Fiji backdrop setting of the proposal was the dazzling Neil Lane diamond that J.P. put on his now fiancée's finger!

J.P. proposed with a hand-crafted Neil Lane diamond and platinum ring — and it was a serious rock!

The famed Hollywood jeweler — dubbed "The King of Bling" — has been working with The Bachelor/Bachelorette franchise for many years, supplying beautiful sparklers for the big proposals!

“I know I have to take a leap of faith. All the time that we spent together, it’s been the happiest time of my life. You always say to me, ‘If I smile all the time, I’m going to have wrinkles.’ All I know is that I’m madly in love with you," J.P. beamed before proposing on Monday night's finale. "I love everything about you.”

“Today is the reason why I went through all the good times and the bad times. I’ve been wanting to tell you how much I love you for so long,” Ashley gushed. “You mean the world to me, and I don’t want to be with anyone else but you forever.”