The ring features an estimated 4-carat diamond set on a platinum solitaire ... on Her Cool Girl Walk in NYC Princess Eugenie's $20,000 Earrings Have a Hidden Connection to Princess Diana Helen ...

Metcalf had his heart set on an oval-cut diamond and, over the three-week design process with Arasheben, landed on a 4-carat stone with roughly 1 carat worth of diamonds around the ring in an 18 ...