2.37 grams, big flat rose cut diamond, oblong-shaped, in silver collet setting. "Leaves" have two more rose cuts in silver, and a top one has some foil damage (oxidization from water, kinda grey-green). All diamonds are foil-backed, settings are closed collets, c. 1800. The entire flower was probably part of some larger jewelry piece. French, silver with gold wash on back. 18k white gold contemporary loop added on top. Including that, the pendant is 1 1/8" tall and 1/4" wide. Some damage/repair to back top diamond, not serious.