Former Heisman Trophy winner Tim Tebow announced his engagement on Instagram last week to 23-year-old Demi-Leigh Nel-Peters. And an Eastern Iowa jeweler designed the ring that Tebow used to pop the question.

Cedar Rapids' Siebke Hoyt Jewelers designed the whopping 7.25 carat engagement ring that Tebow ultimately chose. Siebke Hoyt tweeted congratulations to the happy couple on Monday:

One of the most accomplished college players of all time, the 31-year-old Tebow was an All-American quarterback for the University of Florida before being selected in the first round of the 2010 NFL Draft by the Denver Broncos. He has also worked as a college football analyst for ESPN and is now pursuing a career in pro baseball, signing with the New York Mets in 2016.

Nel-Peters is a South African model and beauty pageant queen who was crowned Miss Universe in 2017. Congratulations to the happy couple!