If you're a doctoral graduate preparing to participate in graduation this December, you're probably wondering what type of regalia you need to order. Here's a quick overview of your options; you can Amazon.com: Ariro Classic Doctoral Graduation Gown PhD Regalia with Black or Royal Blue Velvet Piping for Faculty Unisex (Royal Blue, 45) : Clothing, Shoes & Jewelry Harvard Doctoral Graduation Gown TikTok University of Wisconsin Madison Doctoral Gown, Tam & Hood Package