Antique Edwardian 15ct gold ruby and diamond starburst ring

Dating to the turn of the 20th century, this antique 15ct gold ring is beautifully detailed with a central cut diamond in a star setting. Flanked by a rich red ruby to either side together with sweet scroll details. The ring face measures 5 mm x 15 mm. On a plain shank. A lovely example of antique Edwardian jewellery.
Measurements: UK ring size Q 1/2, US size approx. 8 5/8, France approx. 58 1/2
Weighs: 2.20 grams
Hallmarks: none, tests as 15ct gold