We may all best remember Brittany Daniel as one of the twins who starred in the ’90s series Sweet Valley High (alongside her sister, Cynthia Daniel, who you’ll probably know better as Jessica and Elizabeth Wakefield), but school is far behind Brit, and nowadays she’s all about her happily-ever-after. Letting fans in on the big news that she’s engaged, you’re gonna love her gorgeously classic diamond engagement ring.

With Brittany’s bae, Adam Touni, popping the question on Christmas Day, she was quick to take to Instagram to show off her new ring. A single (sizable) diamond set in the center of a gold band, it may be straightforward, but it’s still absolutely stunning.

She added the message, “I said yes! My world just became brighter today. #engagement #christmas #love #proposal #marinheadlands #family @adam.touni.”

With Adam also posting a pic of the big moment, there’s no doubt these two are adorably in love and ready for one heck of a wedding. We can’t wait to see Cynthia as a bridesmaid next to her sis, the bride.

Side note: Do these twins never age?! Seriously, they’re now 40 and wowza! They barely look a day older than their Sweet Valley days.

Congratulations, Brittany, on your engagement, as well as apparently having the ability to remarkably slow down the aging process.

Do you prefer simple, classic engagement rings or something more unique? Tweet us @BritandCo!

(h/t Cosmopolitan; photo via Disney/ABC)