Tiffany & Co. Iconic 1.31 Carat Old European Cut Solitaire Vintage Engagement Ring 1669 The center of the ring

The center of the ring measures 9

85 carats of old mine cut diamonds set in 18K yellow gold

The center stands 6

in millegrain platinum

Tiffany & Co. Iconic 1.31 Carat Old European Cut Solitaire Vintage Engagement Ring 1669 The center of the ringTiffany introduced this now iconic solitaire design in 1887, and the early exampleslike this onehave a quiet magic all their own. This ring features a GIA certified 1. 31 carat antique old European cut diamond set in a platinum six prong basket atop an 18K yellow gold band. We date it to around 1910 by studying the stamped hallmarks and subtle shifts in constructiondetails that matter. The diamond sits low, the prongs are finely shaped, and the whole