71. PINK SAPPHIRE AND DIAMOND BROOCH Forming a barrette, set in the centre with an oval pink sapphire weighing 8.80 carats, set with brilliant-cut diamonds, French import hallmarks for platinum (850°/00) and 18K gold (750°/00), size 16.00 x 1.20 cm, gross weight 30.46 g. Accompanied by a GRS (Gem Research Swisslab) certificate attesting to the Madagascan origin and the absence of heat treatment for this sapphire. Certificate no.GRS2015-047571 dated 20 April 2015. PINK SAPPHIRE AND DIAMOND BROOCH Set to the centre with an oval-cut pink sapphire weighing 8.80 carats between rows of graduating brilliant-cut diamonds, French import marks for platinum and 18 carat gold, measurements 16.00 x 1.20 cm, gross weight 30.46 grams. Accompanied by a report from GRS (Gem Research Swisslab) stating that the sapphire is of Malagasy origin, with no indication of treatments. Report no.GRS2015-047571 dated 20th of April 2015.