Set with a rectangular step cut green tourmaline (19 x 12 x 8.17mm) weighing approximately 15.6 carats in a conforming stepped mount and surmounted by a raised rectangular bail bead set with full cut round diamonds weighing approximately .42 total carat (G-H color, SI clarity), with a white gold hinged clasp stamped 750, mount testing 18KT.

1 3/8 x 1 in.

13.6 dwt.

Private Collection, Dallas, Texas

Tourmaline displays a very slightly yellowish green hue, a medium dark tone, and moderately strong saturation.

Good estate condition.

$1,000 - 2,000