Loose 1.75 carat top red antique facet cut ruby, with the Burapha Gemological Laboratory report stating untreated. 1.70 carats cushion/mixed cut ruby, with the Burapha Gemological Laboratory report stating no evidence of introducing Beryllium was found. 2.45 carat red cushion cut ruby, with AIGS report stating no indication of heat process. There are no lab reports for these gemstones. From a selection of fine gemstones of a retiring GIA Graduate Gemologist, custom jewelry designer, appraiser, artist, and avid collector.