Vintage, 18k yellow gold UK hallmarked 5 stone emerald scroll ring.
The date letter appears to be "Sheffield 1990" made by EF, Ltd. Size 8, re-size ok. Measures 6.7mm wide at the center, tapers to 2.0mm at the shank's base. 6 rose cut and 2 culet up round diamonds are set into the wings between the emeralds est 0.04ctw. 5 emeralds weigh app 1.85ctw. Weight is 5.11 grams.
**Please see final photo for full qualitative report and measurements.