Centering on a prong set oval cut blue topaz (11.17 x 9.03 mm) and surrounded by a cluster of full cut, single cut, and baguette cut diamonds weighing approximately 1.83 total carats (H-I color, VS-SI clarity) and with raised and split shank, testing platinum.

19.30 x 17.91mm; Ring size 6.5

7.1 dwt.

Private Collection, Cornelius, NC

Topaz displays a greenish blue hue, a medium tone, and moderately strong saturation.

Good estate condition; a couple of diamonds with chips visible under magnification.

$400 - 800