A vintage ruby and diamond cocktail ring; centring an oval cut ruby of approx. 4.50ct surface reaching fissures, chips to a tired surround set with 16 round brilliant cut and 16 single cut diamonds to a tapered baguette cut diamond at each corner, diamonds total approx. 1.20ct, size at top 17 x 18 mm, tests for mix of palladium, silver and gold, size K, wt. 6.56g.