gold ring with topaz and diamond

An 18-carat gold ring with an oval-cut pink topaz in a closed setting with a border of rose cut diamonds and flowers with rose cut diamonds on the side, French assay mark and French master mark for Jules Cauvain, France, circa 1880-1900.

weight: 3.56 g
ring size: 16.25+ mm / 6- US
width: 1.2 – 16 mm