landed on a 4-carat stone with roughly 1 carat worth of diamonds around the ring in an 18-carat white gold setting. "He was very intentional with every little design element," says Arasheben.

From oval diamond engagement rings, halo, trilogy or your classic ... lab-grown diamond or natural Available in platinum, 18k white gold, 18k yellow gold and 14k rose gold.

Jewelry designer Jason Arasheben of Jason of Beverly Hills tells PEOPLE Metcalf was "was very involved in the entire creative process" ...