Victorian 3.80ct cushion cut diamond solitaire engagement ring in 18kt gold. Set with an estimated 3.80ct cushion shape Old Mine cut diamond, J colour, VS2 clarity in an eight claw setting. The diamond sits in an openwork decorative collet. The collet is met to either side with recessed trumpeting shoulders that continue down to a solid shank. Circa 1890. Marked 18kt gold. Accompanied by a HRD Antwerp certificate.