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Ben Affleck and Jennifer Lopez

Jennifer Lopezis in love with her new engagement ring!

The 52-year-old actressannounced her engagementtoBen Affleckin this week’sOn the JLonewsletter, where sheshowed off her green ringto her inner circle.

A source close to Lopez tells PEOPLE that she “loves her ring” and “can’t stop looking at it.” However, the source adds that the couple is “not talking about a wedding” just yet.

“It’s very cute to see how excited she is,” the insider says. “Ben makes her incredibly happy.”

The source also notes that Lopez and Affleck, 49, wanted to keep their engagement “quiet for a few days” before going public with the news.

JLo

Jennifer Lopez

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In a previous newsletter, Lopez revealed that she considers the color green her “lucky color,” in reference to hericonic jungle-print Versace gownshe wore to the 2000 Grammys. She also said she associates the color with good fortune.

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“I’ve realized there are many moments in my life where amazing things happened when I was wearing green,” Lopez wrote.

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jennifer lopez

TheMarry Meactress also referenced a piece of artwork that hangs in her office, which features a green bird perched on someone’s hand and the words “Let Go” on either side.

“I don’t buy a lot of art, but I bought this,” Lopez said at the time. “One because I love hummingbirds, and two because I love the color green. Birds always fly around me. I’ve always had a special connection with hummingbirds. I realized that a lot of people say they symbolize love. So whenever it feels like wherever I go, they follow me. "

source: people.com