I like it!
Emerald Alix is interesting!
Emerald Florence is nice
Emerald Sabina and
Emerald Vivien are my favorites of these, those are the kind of names I'd pair with
Emerald.
Emerald Sylvia and
Emerald Viveca are my second favorites. As long as you don't mind
Emerald Sylvia being kind of double green.
Augusta and
Theodora (and
Saskia) are a little too earthy/warm/organic for
Emerald.
Dorothea Emerald and
Florence Emerald have similar vibes. I like them but they're not the style I'd choose.
Leonora Emerald is my favorite of these and it's the kind of style I'd think of first.