18ct (750 stamped) yellow gold and platinum (950 stamped) vintage half hoop ring rub set with 1 x approx 70pt (5.6mm x 2.7mm) and 2 x approx 15pt (3mm x 1.4mm) round brilliant cut thailand type rubies and 2 x approx 25pt (4mm) [approx clarity SI; approx clour H] vintage transitional cut diamonds. The ring has a rounded tapered shank (2.4mm) to a point.
The piece is hallmarked London 1949
Size K
Ref3000