Centering a cut down collet set Old Mine cut diamond measuring 1.60 x 1.70 x 1.40mm, with an approx. weight of 0.03ct, framed by five Old Mine cut diamonds measuring on average 2.20 x 2.0 x 1.65mm, with a combined approx. weight of 0.25ctw. "Forget me not" flower motif. Fashioned in silver and 14k. Late Georgian (circa 1830) with a shank from a later date.