148. RUBY AND DIAMOND NECKLACE The pendant forming a drop, set with an oval-cut ruby weighing 8.17 carats, brilliant-cut and tapers-cut diamonds, held by a succession of links decorated with an alternation of nineteen oval-cut rubies and falling radiant-cut diamonds, signed J.YANES, French import hallmarks for 14K yellow and white gold (585°/00), length 41.00 cm, gross weight 63.12 g. Accompanied by an analysis report from the SSEF (Swiss Gemmological Institute) attesting to the Burmese (Myanmar) origin and the absence of heat treatment for this ruby weighing 8.17 carats. Analysis report no.118096 dated 16 August 2021. Accompanied by an analysis report from the GIA (Gemological Institute of America) attesting to the Burmese (Myanmar) origin and the absence of heat treatment for this ruby weighing 8.17 carats. Analysis report no.2215360387 dated 5 January 2021. RUBY AND DIAMOND NECKLACE The drop-shaped pendant set with an oval-cut ruby weighing 8.17 carats, within a brilliant- and tapered baguette-cut diamond surround, to a succession of graduated links decorated with nineteen oval-cut rubies alternating with radiant-cut diamonds, signed J.YANES, French import marks for 14 carat yellow and white gold, length 41.00 cm, gross weight 63.12 grams. Accompanied by a report from SSEF (Swiss Gemmological Institute) stating that the ruby weighing 8.17 carats is of Burmese (Myanmar) origin, with no indications of heat treatment. Report no.118096 dated 16th August 2021. Accompanied by a report from GIA (Gemological Institute of America) stating that the ruby weighing 8.17 carats is of Burmese (Myanmar) origin, with no indications of heat treatment. Report no.2215360387 dated 5th January 2021.