Hand Engraved Split Shank Engagement Ring by Cynthia Britt. At the center of this exquisite ring is a magnificent cushion-cut diamond, set in a design that evokes old-world glamour. It's beautifully framed by a metal halo, which then flows into a distinctive split shank. The halo and the shanks are meticulously hand-engraved, with the detailed work continuing halfway around the band. For inquiry on the center diamond and to order your own custom made engagement ring, please contact Cynthia directly.