A Victorian emerald and diamond half-hoop ring

A Victorian emerald and diamond half-hoop ring, set with an emerald-cut emerald, two old circular-cut diamonds and rose-cut diamond pointers, with pierced and carved scroll decoration to the gallery in gold, maker's mark BH, size O

Accompanied by report number 80257-34 dated 5 March 2020 from GCS stating that the cushion-cut emerald weighs approximately 1.00cts and is a natural emerald with indications of minor clarity enhancement. Origin: Colombia