Tiffany & Co.
AP Images/Paul Sakuma

TIF Tiffany & Co

92.15 0.76 (+0.80 %)

Disclaimer Get real-time TIF charts here »

One of President Trump’s favorite jewelry companies is calling him out on social media.

On Tuesday, Tiffany & Co. posted an Instagram encouraging the president to support the 2015 Paris climate agreement, an international pact to combat global warming.

“Dear President Trump,” the Instagram post reads. “We’re still in for bold climate action. Please keep the U.S. in the Paris Climate Agreement. The disaster of climate change is too real, and the threat to our planet and to our children is too great.”

The company also used its regular ad spot on page A3 of The New York Times, which normally is used to display pricey jewels, send the same message.

While many commented on the post to applaud Tiffany for speaking out on the issue, others were unhappy that the company…