Late Georgian/Early Victorian era, Silver on 18kt yellow gold ring featuring a central stone identified as peridot, surrounded by a gallery of rose cut diamonds.
Size 8.5 and can be resized. Measures 16.12mm dia meter round cluster top with a flat bottom attached to an antique shank hand engraved "Sophie Bower 7 December 1882". 3.8 to 2.24mm tapered shank.
Center stone is doubly refractive with apparent natural inclusions and has a spot RI reading of 1.64. The stone measures 11.9 x app 3.5mm, est 4.40ct. 34 rose cut dias est 0.14ctw. J/M-Si/Il, GIA. Weight is 6.11 grams.