Vintage diamond ballerina ring by Tiffany & Co. Set centrally with an oval brilliant cut diamond, F colour, VS1 clarity, with a weight of 0.61 carats, in an open back four claw setting, encircled by an undulating row of twenty channel set tapered baguette cut diamonds in open back claw settings with a combined weight of 3.00 carats, further set to shoulders with twelve round brilliant cut diamonds in open back grain settings with a combined weight of 0.28 carats. The total approximate diamond weight is 3.89 carats, to an attractive ballerina cluster with an intricately pierced gallery and ornate backholing, flanked by split shoulders and flowing down to a solid ridged flat shank. Marked platinum and iridium, maker's mark 'TIFFANY & CO.', American, circa 1970. Accompanied by Gemological Institute of America report #2175019535.
