A very attractive Art Deco era Tiffany & Co diamond ring built around an exceptionally high quality 0.82 carat old European cut diamond. It's set in an octagonal platinum top, over a wide tapering 18K yellow gold shank. Likely designed as a men's ring but perfectly suitable for a man or woman. Dates to the 1920-40s. Comes with a GIA certificate for the diamond stating F color and VS2 clarity.
0.82ct Old European Cut Diamond (GIA: F/VS2 #2183995564), Platinum & 1
Very Good. Diamond was removed for repolishing and GIA grading and then reset.
US Size 7-1/4 (could be resized in the 6 to 9 range for $75)
Width: 7.2 to 3.6mm