14K gold, aquamarine and diamond ring

Pricing & History
14K gold, aquamarine and diamond ring having a central modified emerald cut aquamarine, 13.0 cts. approximate, accented by 8 round and 8 marquise cut diamonds, 1.86 cts. approximate total, H-I color, VS2-SI1 clarity. Stamped, "14K". 11.5 grams. Size: 9, .75"L x 1"W, Circa - Late 20th C.