However, we do enjoy the luxury of copying the celebrity diamond engagement ring styles of our famous Hollywood actors and design a customized ring that fits in within our budget. One of the best celebrities diamond rings is worn by the Hollywood A-list actress, Blake Lively, who is famous for her role in Gossip Girl. The diamond engagement ring was gifted to the actress by her husband, Ryan Reynolds. The pink diamond engagement ring worn by Blake Lively soon became a trendsetter and it urged several brides to choose pink diamond engagement rings. Yet another one of the popular celebrities diamond rings is worn by Kim Kardashian. Kris Humphries proposed to Kim Kardashian in the year 2011, with a 20.5-carat Lorraine Schwartz ring. The price of the diamond engagement ring is estimated to be around $2 million. However, the sad part is that the celebrity couple decided to split just 72 days after their marriage and Kim Kardashian returned the ring to Kris Humphries.