The insider spilled:
Emeralds are a girl's NEW best friend! Ha!
Shot by Mario Sorrenti, the pics are simple but effective, focusing on the actress's symmetrical face and the gorgeous sparkly jewels.
We especially love how the emeralds bring out the green in her doe eyes!
The 29-year-old is the first brand ambassador for Gemfields, which prides itself on being an ethical jewelry brand, specializing in conflict-free gems and producing about 20% of the world's emeralds.
Regarding the partnership, Mila said:
"I truly believe in Gemfields' mission of ethical mining, and I absolutely have fallen in love with the rarity, beauty and history of emeralds."
Check out Mila's second ad in the gallery (below)!
[Image via Gemfields].