In the upper left corner, Rashida Jones is wearing Marina B.'s Agostino cocktail ring, which showcases a rubellite center stone with black jade, baguette diamonds and set in 18K yellow gold

Jones wears Marina B. Troc earrings featuring onyx, baguette diamonds, blue topaz and red garnet set in 18K yellow gold.

Gorgeous "Parks & Recreation" star Rashida Jones celebrated the premiere of The Muppets, wearing stunning jewelry from designer Marina B.  (born Marina Bulgari) Jones accessorized her tweed dress with the Troc earrings featuring onyx, baguette diamonds, blue topaz and red garnet set in 18K yellow gold along with the Agostino cocktail ring, which showcases a rubellite center stone with black jade, baguette diamonds and set in 18K yellow gold.  Jones and Muppets star Jason Segal starred in the movie-in-a-movie in the recently-released on DVD Friends With Benefits.