The necklace measures approximately 18 inches around, and the pearls are about 6 mm across.
See some coordinating earrings here: http://www.etsy.com/listing/49231970/
And more jewelry in my shop here: http://aubepine.etsy.com/
I offer Paypal, credit cards, and Google Checkout as payment options. If you'd like to use Google Checkout, please select "Other" and I will email you an invoice.