some might say this looks to be the shape of an acorn, we prefer to think of it as an Alligator tooth.. decorated with luscious 22k yellow gold and a few diamonds to add some sparkle, we drilled a tiny hole through the unpolished part to keep in  place.. the piece measures 5/8" across x 1 1/4" long, (17mm x 30mm) . This is a fun piece...