Edwardian GIA 1.65 Carat Round Cut Diamond Three Stone Engagement Ring

An Edwardian platinum three stone old European-cut diamond ring. Circa 1910.

Antique Collection
1 Old European-cut diamond= 1.65 carats, O-P color, SI1 clarity
GIA: 5201178172
1 Old European-cut diamond=1.71 carats, L color, SI1 clarity
GIA: 6207178288
1 Round brilliant-cut diamond=1.08 carats, K color, SI1 clarity
GIA: 62041782
8 Round diamonds=0.17 total carat weight
Size: 7.5; sizable