The 41-year-old Being Mary Jane star revealed that her NBA baller beau had popped the question, showing off her huge, stunning diamond engagement sparkler on Instagram Saturday.
"Sooooo this happened... #Yessss @dwyanewade," the actress wrote alongside the pic, which showed Wade holding onto her hand.
"She said YES!!! @gabunion," Wade posted on Instagram, along with the same shot.
When asked last year if she would get married again following her divorce from Chris Howard in 2006, Union told Access Hollywood, "absolutely," adding, "but I'm taking a lot more time leading up to it."
"It's seriously awesome," Union said of her relationship to Wade. "When you've been a couple for so long, people are like ‘when's the baby!'...we both kind of rushed into marriage and neither one of us was successful at that, so we're both kind of like, let's take our time. If the goal is forever, what are we rushing for."
The duo started dating in 2009.