Aquamarine, diamond, and bicolor gold ring

Pricing & History
Set with a checkerboard-cut aquamarine weighing approx. 17.70 cts by measurement, with round brilliant-cut diamond shoulders18k yellow and white goldRing size 7.50; Gross weight 8.5 dwtsCondition: Very good condition. The aquamarine measures approx. 16.70 x 16.60 mm. Diamonds: 36 approx. 0.35 ct TW by measurement. Marks: K18, 750, maker's mark.