Mid-Century 4.29 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Three Stone Ring GIA Iolite 31 carat total - transparent

31 carat total - transparent medium green

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Very well matched medium dark blue while weighing approximately 8

Tested as 18k gold

Measures: 1 1/4 x 7/8 Inch

Mid-Century 4.29 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Three Stone Ring GIA Iolite 31 carat total - transparentCentering an oval cut sapphire weighing 4. 03 carats transparent medium light blue Natural Ceylon (Sri Lankan) in origin with no indications of heat treatment Prong set in basket and flanked by tapered baguette cut diamonds Weighing approximately 0. 26 carat total H color with VS2 clarity Bar set in cathedral style shoulders Inner shank is inscribed 'Than Apart' Stamped for platinum With partial serial number Circa: 1950s Ring Size: 5 1 4 and sizable