An extremely
versatile neckline. Keep the length under 18" so you don't crowd the neckline. A simple single strand, multiple strand or dangle are all options for this dress.
Sweetheart
A sweetheart neckline may or may
not be strapless but the same rules apply when choosing a necklace.
Jewel
With this high, rounded neckline choose necklaces that fit close to your throat. A classic
strand of pearls is a perfect choice.
Halter
A low or wide cut dress will allow for a necklace but if the halter is high and narrow or comes to a point at the
hollow of your throat, go without.
Portrait or Off the Shoulder
Much like
the strapless gown, you'll find that just about any style necklace suits these necklines.
Asymmetric
It
certainly can be done, but a necklace generally is not a good idea with this style since the symmetric lines of the necklace
could clash with the gown.
Square
Strong right angles define this neckline so a necklace with an
easy, curving shape is a nice way to soften the lines.
V Neck
Choose a necklace that imitate
the lines of the dress. If it is cut rather high, look for more delicate designs so you don't crowd the neckline.
Scoop
A
versatile neckline and most any style necklace will be flattering.