The gold omega necklace centered with a bezel set faceted trapezoid cut green tourmaline (16.0 - 11.75 x 11.5 x 9.0 mm) weighing approximately 12.50 carats within a conforming gold frame and gold collars joined to the necklace bead set with full cut round diamonds weighing approximately .45 total carat (F-G color, SI1-SI2 clarity), completed with an integrated clasp stamped 750 / Italy.

Center station .75 x 15/16 in.; 17 in.

28.4 dwt.

Tourmaline displays a green hue, dark tone and moderately strong saturation.

Good condition.

$1,000 - 2,000