Tiffany & Co. 1.53 Carat Old European Cut Diamond Six-Prong Solitaire Vintage Engagement Ring 1699 Its elongated oval outline is

Its elongated oval outline is highly unusual for the period

’s early technical approach to diamond presentation

GIA 5212547722

Circa 1918

making them a beloved choice for sentimental pieces

Tiffany & Co. 1.53 Carat Old European Cut Diamond Six-Prong Solitaire Vintage Engagement Ring 1699 Its elongated oval outline isVintage Tiffany & Co. diamond solitaire ring centered with a GIA certified 1. 53 carat old European cut diamond graded H color and VS2 clarity, set in platinum and 18k yellow gold. A refined interpretation of the celebrated Tiffany Setting, first introduced in 1886, the ring features a platinum six prong crown mounting that highlights the distinctive character of the antique diamond while the softly rounded 18k yellow gold band provides warmth.