A 2.5ct diamond ring
A 2.5ct diamond ring with a principal round old brilliant-cut diamond measuring 8.5mm diameter x 5.3mm deep and weighing 2.5cts. The bright old cut diamond assessed as possibly L colour and Si2 clarity, mounted in a bifurcated claw setting between graduated diamond two-stone shoulders. The diamond-set shoulders with round old-cut stones in millegrain setting and estimated to weigh a total of 0.6cts. Ring size O 1/2, 4.3gms.