bri·o·lette 
(brē′ə-lĕt)
(brē′ə-lĕt)n.
A pear-shaped or oval gem that is cut in long triangular facets.
[French, perhaps alteration (influenced by brillant, brilliant) of brignolette, diminutive of brignole, dried plum, from Brignoles, a town of southeast France.]