10K Yellow Gold 3 Stone Aquamarine Statement Cocktail Anniversary Ring

Un marked, may have been sized. tested with 10K and 14K acid. Failed the 14K as shown in pics. Then brought to a jeweler Stones came up as an 8 on my presidium gem stone tool (One of the best in the industry) Not dainty stones. Please refer to measurements in pics. No low ballers, I know what it's worth from the jeweler smoke free super fast shipping