Antique rose diamond swirl ring

An antique 14 carat gold and silver ring with 9 rose cut diamonds in a swirl style setting. The ring has an engraving on the inner shank with the year 1912. The rose diamonds are in an opan back setting and are around .60 carat in total. The ring weighs 3.9 grams. The ring size is 16.50 mm, the size can be modified if necessary. The ring has plenty of character and is in good overall condition.