This is a beautiful, ethereal gown from the indie brand Wear Your Love. The style name is "Zoey 2.0" - you can see the original listing here:
It's long-sleeved with beatiful detail on both the neckline and the wrist. It's fully lined in the torso, so you can't see undergarments at all. The skirt is made of a flowy silk chiffon and has a 16" train -- substantial without being over the top or in the way! It also has an easy button bustle. I'm 5’4” and wore it with 2.5 inch heels, and still had some room left (could be worn with 4 inch heels).
Purchased in early 2018 for my late March wedding. It's in excellent condition aside from some tiny snags and minor floor stains on the very bottom of the dress, which can easily be hemmed or possibly cleaned. (The dress has been drycleaned).
It fits like a glove and is *comfortable* due to the soft, stretchy, and light fabric. Truly a stunner and it looks gorgeous in photos!