Naturally, Kanye went super-baller for the proposal — sources connected to the couple tell us Yeezy flew Kim to San Francisco, blindfolded her, and whisked her off to AT&T Park … home of the Giants.
Ye secured the ballpark for the event — and we’re told he had a full orchestra there playing Lana Del Rey’s “Young and Beautiful” … one of Kim’s favorite songs.
We’re told Kanye went traditional for one part … getting on one knee in the middle of the field and popping the question with a 15 CARAT DIAMOND RING!!! (15ct. was not the traditional part).
Shocker … she said yes. Family and friends then joined the couple on the field to celebrate.
The engagement comes 4 months after Kim and Kanye’s daughter North was born — and 18 months after they went public as a couple.
Monday was Kim’s 33rd birthday. This will be her third shot at “til death do us part,” and Kanye’s first.
BTW — In case you’re interested, it costs $35k to rent out the field. We’re guessing he can afford it.