Mid-Century 4.29 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Three Stone Ring GIA Iolite Stock Number: We-10660

Stock Number: We-10660

Tested as 18k gold

31 carat total - transparent medium green

Very well matched medium dark blue while weighing approximately 8

Maker's mark for SeidenGang

Mid-Century 4.29 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Three Stone Ring GIA Iolite Stock Number: We-10660Centering 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