Ruby and diamond ring, 18ct white gold claw set with a natural oval cut ruby, approx. 0.95cts, surrounded by a cluster of round brilliant cut diamonds and two hammer-set old mine cut diamonds to the shank, totaling approx. 0.90cts, G-K in colour, Si- P1 in clarity, stamped '750' includes valuation, size K, total weight 9.4 grams