Fine Georgian pidgeon blood old mine cut ruby 5.3mm x 3mm xx 2.4mm ( 0.31cts) to the centre of a daisy cluster of graduating rose cut petals within an outer border of repeated forget-me-not flowers and pairs of leaves. (2cts of diamonds) Head size 25mm x 19mm, curved to sit flush low profile to the finger size. English circa 1820. Currently finger size M 1/2 (U.S 6.5)