A beautiful star sapphire and diamond dress ring, 18ct white gold, circa 1960's, crafted as an oval cluster dress ring featuring a central oval cabochon star sapphire of violet blue colour weighing approximately 9.90ct, featuring strong asterism, claw set within a double frame of smaller baguette and brilliant cut diamonds, totalling approximately 0.58ct, set to a flat white gold band. Valuation on request.