Thrifted Designer Dresses — DVF Blue Pink Cream Geo Print Square Neck Mini — Size 6A little luxury at a fraction of the cost. This Diane von Furstenberg geometric print mini dress is one of the most exciting thrifted designer dresses you will find definitely a little sassy and so much fun. It still looks completely brand new. Diane von Furstenberg is known for impeccably crafted, effortlessly glamorous designs that feel as luxurious as they look. This thrifted designer dress is a perfect example of the brand at its absolute best.