This historical themed Greek goddess costume - which could equally be used for a Roman outfit - comes in 3 sizes and includes a long white and light purple dress trimmed with gold leaves, gold rope belt and matching headband. 

Size	Dress	Bust	Waist	Hip
Small	8-10	34 ½''-35 ½''	26 ½''-27 ½''	37''-38''
Medium	12-14	37''-38 ½''	29''-30 ½''	39 ½''-41''
Large	16-18	40''-42''	32''-34''	42 ½''-44 ½''
Note: Measurements are manufacturer's guide.