 Kim Kardashian wears a 15-carat diamond engagement ring by Schwartz, given to her by her now husband, Kanye West.Schwartz was also responsible for creating Meghan, Duchess of Sussex's eternity ring and redesigning her engagement ring.In 2009, she created the Shulamit Benjamini Sandberg Medical Research Grant, which supports a physician with $225,000 to last over three years for cancer research.