"Diam" is french for "sparkler". While I'm not sure how that relates to this elongated, easy-in-hand Acorn design sporting a paneled heel, with another branch of B.C. freehand-style shapes bearing the name "Carat", there does seem to be a common theme of things, well, sparkly. As you may have already guessed by the look of its profile, this design's tall, lean bowl tucks away a considerable depth of chamber.
- Eric N. Squires