DIANE von Furstenberg Black & Gold Lace Mini Dress Size 12 Runs very small!

Fabulous black and gold lace, with sheer sleeves only worn twice, Size 12. I usually wear a 6 but this dress ran very small so I bought a 12. Bust 32”, waist 28, hips 36”, Length 36”. Three-quarter sleeves 19”, hem has lace border, zipper back, excellent condition, no rips or tears! No tags, sorry!