'Grimm' Co-Stars David Giuntoli and Bitsie Tulloch Get Engaged

08/04/2016 12:18 pm EDT

Bitsie Tullock and David Giuntoli, who play couple Nick Burkhardt and Juliette Silverton on the NBC show Grimm are not only a real-life couple, but they recently announced their engagement. According to ET, they figured Comic-Con would be the perfect place to put the ring on display.

"We did decide that Comic-Con … I was going to war the ring out in public for the first time," Tulloch said after revealing that the pair have been engaged since April.

"We've just been quietly enjoying it," Giuntoli said. "My little joke was because we were boyfriend and girlfriend on the show, everything in the marriage will be a tax write off."

In a photo Tulloch posted on her Instagram, the ring is on display on her hand – if you look just close enough. However, ET's Leanne Aguilera got to see the ring up close and asked about the vintage setting.

"It's over a hundred years old," Tulloch said about the ring. "The diamond is from the 1890's and the setting is from 1915, which is the year my grandfather was born."

"I had to dig it out of the grave," Giuntoli joked.

Congratulations to the couple!

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