09/28/2013 03:42 pm ET

Kaley Cuoco's Engagement Ring Is One Seriously Stunning Rock

When news broke this week that "Big Bang Theory" star Kaley Cuoco and her boyfriend of three months Ryan Sweeting got engaged, a few eyebrows were raised. But when a source close to Cuoco told Us Weekly "It's only been three months but she knows Ryan is the one. When you know, you know," we figured, heck, let's cheer for true love.

Then today, the 27-year-old was spotted on a coffee run in Sherman Oaks, Calif., and gave us a peek at her gorgeous ring. Now we understand what true love looks like, and it's very sparkly.

The 2.5 carat square-cut diamond cost Sweeting $65,000, according to E!, and it features tiny diamonds along the band as well as around the massive rock.




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