Luna Ring Rose Gold and Rose Cut Grey Diamond 3.98ct. ... We bet you've never seen a ring like the David Yurman Chatelaine Morganite and Diamond Ring in 18k Rose Gold ($2,800). Its double gold ...

A representative for Neuwirth confirmed the ring is a "one-of-a-kind rose-cut diamond." The designer thanked McDowell on Instagram for trusting her with the task and called Collins the "perfect muse." ...

the Fuller House star wrote on Instagram of her double halo-set, split-shank ring. ... Alison debuted her rose-gold, rose-cut diamond Irene Neuwirth ring on on the red carpet in August. ...

Lily Collins' ring likely cost between $75,000 and $100,000, according to diamond search engine Rare Carat's Chief Operating Officer Apeksha Kothari.