Vintage Three Stone Engagement Ring Centred with 3.03ct Emerald Cut Diamond

Vintage three stone engagement ring centred with a 3.03ct emerald cut diamond in platinum. Set with a 3.03ct, I colour, VS1 clarity rectangular emerald cut diamond in a four claw setting, flanked by two rectangular emerald cut diamonds in four claw settings, to an elegantly graduating three stone engagement ring with curving claws, structured openwork gallery and met to either side with broad shoulders set with six square step cut diamonds in channel settings which smooth and terminate to a solid shank. Accompanied by Gemological Institute of America certificate.