Ring from Automatic Honey's Nocturnal Creatures collection
Lovely ring but didn't end up using it for what I planned for so it has only been tried on and then stored.
The lavender has a slight sparkle to it

Description from the website:

"Inspired by nocturnal creatures for this collection we looked towards the theme of vampires and their beautiful coffins. Our coffin ring depicts our signature kuma design with tiny little fangs elegantly framed by gunmetal branches and a bow. Each coffin is made from gunmetal toned brass, beautiful jet black Swarovski crystals, shiny enamel paint and sits atop an adjustable gunmetal plated brass band. 

Please note that colors may be slightly different in person then they are on your monitor."

Any questions, let me know! :)