A fine ruby and diamond two stone diamond ringA two stone cross over style ring. The ruby measures 6. 18x5. 8x3. 26mm (1. 10 carats) with a Gem Lab report suggesting a natural ruby , claw set. The diamond is an old brilliant cut, white colour F g, clarity Si. Size 6.. 5mm (one carat) estimated. Claw set. Both stones are slight cushion shaped. Head 12x10. 5mm, weight 2. 9grams. Shank stamped 18CT, tests as 18 carat gold, no hallmark as period estimated at 1920 1930. Good overall condition, size O,