White Gold Crescendo Invisible Diamond Bar StudMaria Tash crescendo invisible diamond bar stud. This style is meant to be worn horizontally up the ear and is available in left and right ear orientations. When looking at the front of the stud, the longest tassels will be on the left side with the left orientation, and on the right side with the right orientation. Orientations are marked on the back of the stud to be easily identifiable and can be worn in either ear. Diamond (0. 31ct) VS2 G 11mm 18k