Vintage Onyx, Diamond & Pearl Pin tourmaline 1 3/8 x 1/2 inch

1 3/8 x 1/2 inch to 1 1/2 x 5/8 inch

fashioned in 8k gold

meilograph

with enamel links and accents

in a navette shaped frame with detailed

Vintage Onyx, Diamond & Pearl Pin tourmaline 1 3/8 x 1/2 inchMeasuring approx. 2 inches in diameter, centering a bow set with twenty two Rose cut diamonds ranging in size from 0. 08 to 4. 4mm, inset within a black onyx tablet measuring approx. 30mm, framed by pearls measuring approx. 3. 5mm set on a wire. Within an openwork gold frame with a Greek key motif, fashioned in 14k yellow gold. With a fold down bail and a brooch pin. Antique central plaque set with Rose cut diamonds in a later frame set with pearls.