GG 750, drop-shaped milk opal cabochon (approx. 9.5 ct.) with a fine play of colors on an asymmetrical shape, setting with 14 brilliant-cut diamonds (total approx. 0.25 ct., FW-W, vs) in the gradient and 6 red-violet ones Rubies (total approx. 0.6 ct.) decorated in a navette cut, flexible pendant loop with clip function, minor signs of wear, opal slightly loose, approx. 4.8 x 2.6 cm, gross approx. 15.8 g, expert's report lies before
