XL Baltic Born emerald green sequin mini wrap dress in Women's New without tags

NWOT emerald green sequin mini wrap dress in women's size XL with short sleeves. I ordered this dress for a holiday party, but it was too small and Baltic Born's return policy is not great (I wish this gorgeous dress fit!). I tried it on once, but otherwise it has never been worn (New Without Tags - it didn't come with tags, it came in a plastic bag). The style was "Persia Sequin Dress" on the Baltic Born website. Please see measurements. Cute, formal, HOCO mini dress I think this is more of a size Large than the XL it has on the tag. See the approximate measurements I took: Approximate measurements (taken with garment laid flat) Approximate bust (measured pit-to-pit): 17 inches Approximate waist: 15 inches Approximate length from top of shoulder to bottom hem: 42.5 to 43 inches Smoke-free home. Carefully packed. Ships same day or within 24 hours for orders placed Monday-Saturday (by 10:00am PT on Saturday). USPS holidays may cause a one-day delay for orders placed the day before or day of the holiday.