These 'Dahlia' placemats by Chilewich in Gunmetal would look fabulous on a bold-coloured tablecloth (like the deep purple ones shown below), with their matching napkins in Lustre Silver.
Throw in some more colour with subtle, pastel lavender-coloured dinner plates featuring a stenciled pattern. Find these at Ceramica Botanica on Etsy.
Some blingin' napkin rings like this one from Crate and Barrel would almost finish off your place setting.
A glass just like these, with a brush of chalkboard paint across them, function both for drinks and also as a place card! Creative, huh?! Now these definitely finish off your place setting. I saw this idea on 'The Modern Bride Guide' blog.
Now...for table decor and other dining pretties! Click the images for links to the relevant websites.