Antique, 9.6ct faceted aquamarine solitaire set in 10kt gold.
Size 7, re-size ok. Do not run down a mandrel, pavilion is deep. 15.19 x 12.83 cup back bezel setting in a pinch shoulder shank. The shank is 1mm wide at the top, widens to 1.8mm on the sides and is 1.55mm at the shank's base. 1 cushion cut aquamarine measures app 14.22 x app 11.62 x 8.5mm, est 9.60ct. Weight is 3.76 grams.