Replica Edwardian Engagement ring. An enchanting Old European brilliant cut diamond weighing .76 carats and certified by the GIA as I Color and VS1 clarity (GIA report #5161208735) is nestled in a six prong crown head - embellished with 16 round diamonds in the detailed shoulders (GH/VS total weight .09 cts). An exact replica of a vintage original c. 1910. Platinum. Size 6.5.