Vintage American wedding ring in yellow gold and diamonds

American wedding ring in 18k (750°/°°) gold set with 16 brilliant-cut diamonds weighing approximately 0.23ct each (diameter 4mm), i.e. a total weight of approximately 3.7 carats of estimated quality F/G VS. Probably French work from the 1980s.

Finger size 54
Gross weight: 3.98 grams