Art Deco Carved Jade, Diamond, Ruby and Onyx Clip. A highly translucent circular carved jade with a vibrant emerald green color surrounds a bright red cabochon ruby and is crowned by a sparkling, highly stylized diamond butterfly accented with small cab rubies and black onyx calibre, in this exceptionally beautiful and exciting Art Deco jewel, exquisitely hand crafted in platinum - circa 1925.