Liberty Ross Jimmy Iovine Uses Beats Money For Massive Engagement Ring

9/9/2015 6:44 AM PDT

Liberty Ross -- Jimmy Iovine Uses Beats Money for Massive Engagement Ring (PHOTO)

Liberty Ross appeared to be leaning left Tuesday night ... probably because of the sheer weight of the enormous engagement ring on her finger.

Ross and fiance Jimmy Iovine --who has the Midas touch with both Interscope and Beats under his belt -- recently decided to tie the knot.

Score one for both.