It's not clear where her exact black sweater is from ... Get the Amazon Essentials Cotton Funnel Neck Sweater for $31 at Amazon! Please note, prices are accurate at the date of publication ...

It’s not clear where her exact black sweater is from ... a turtleneck cut and relaxed fit. The cotton sweater offers a smooth yet stretch-friendly feel, making it perfect for lightweight ...

Alexi Rosenfeld/Getty Images; Tim Graham Photo Library via Getty Images Princess Diana's iconic black sheep sweater is breaking ... red sheep jumper wrapped in a cotton bedspread.