Antique 18ct Gold Boat Ring Five Old Mine Cut Diamonds. Fully Hallmarked: Birmingham, 1900

An Antique 18ct Gold and Diamond Old Mine Cut Five Stone Ring, formed of graduated old cut stones, largest 2.5mm, size 5.75, 3.9g.
Diamonds are bright and well matched, substantial band. Fully Hallmarked for H&S, Birmingham, 1900, 18k.