.86 CARAT TIFFANY & CO DIAMOND SOLITAIRE ENGAGEMENT RING 1748 61 carat round ruby and

61 carat round ruby and two old European-cut diamonds

but in this case the calibré-cut diamond shoulders add detail and design

This hand engraved mounting in gold and platinum shows off the jewelers early use of platinum

Victorian carved half hoop ring made in 18K yellow gold

.86 CARAT TIFFANY & CO DIAMOND SOLITAIRE ENGAGEMENT RING 1748 61 carat round ruby andVintage Tiffany & Co. engagement ring, set with a 0. 86 carat old European cut diamond with GIA certificate stating the diamond is H color VS1 clarity. Set in platinum. Signed Tiffany & Co. Circa 1930. View video of this iconic ring on our IG stories here. This classic Tiffany & Co. six prong setting is always in style and this one is all white. It will pair well with a solid platinum band or diamond and platinum eternity band. History of the Tiffany