Lea was gifted with a four-carat elongated radiant cut ring, which was personally designed for her by Zandy, who had recruited Leor Yerushalmi and The Jewelers of Las Vegas to work on the piece.
The actress took to Instagram and Twitter on Saturday to flash the massive engagement ring she got from her beau with the simple caption: "Yes".
The couple have been dating for just under a year.
Lea Michelle and Sandi rich began Dating in July a year ago.
ET's Keltie Knight was with the actress at the Runway to Red Carpet Luncheon in Los Angeles in February, where Michele played coy on whether wedding bells were in her future.
The 32-year-old graduated from the University of Pennsylvania Wharton School of business in 2012.
MSNBC's Rachel Maddow, Andrea Mitchell defend Brokaw amid harassment allegations
He asked her how her job search was going, she said, and then asked her to come to his office for coffee later to talk about it. She told the Post that "the implication of his invitation" was clear. "The same report included claims against Matt Lauer ".
Lea had previously been in a relationship with Glee co-star and on-screen boyfriend Corey Monteith when he died on July 13 2013.
A source said at the time: "They've been friends for a long time, a few years".
Lea Michele just revealed some extremely joyous news on Instagram: she's engaged!
From Lea's previous social media posts, it's been clear that she and Zandy have something special.