Centering on one oval cut sapphire (approximately 3.11 carat) in yellow gold four-prong setting and flanked on each side by one trillion cut diamond (approximately .90 total carat weight), stamped 18KT/Platinum.

Ring size 5.5

3.20 dwt.

Professional appraisal available

The Estate of the late Dr. John and Mrs. Lorna Lamont, Boston, MA

The Estate of the late Dr. John and Mrs. Lorna Lamont, Boston, MA

Accompanied by original sale's receipt and retailer's box, Spritzer & Fuhrmann, N.V.

$2,000 - 4,000