GEM n.
on account of its beauty or value, as a small picture, a verse of poetry, a witty or wise saying. Artificial gem, an imitation of a gem, made of glass colored with metallic oxide. Cf. Paste, and Strass.
GRACE n.
To do grace, to reflect credit upon. Content to do the profession some grace. Shak. -- To say grace, to render thanks before or after a meal. -- With a good grace, in a fit and proper manner grace fully; graciously. -- With a bad grace, in a forced, reluctant, or perfunctory manner; ungraciously. What might have been…