1950's Sapphire and Pearl Necklace

Vintage French necklace estimated to be from the 1950s. Eight strand necklace made up of two strands of 7mm and six strands of 3mm cultured pearls. Detachable enhancer with 12 cabochon sapphires totaling 64.77cts, with 81 round brilliant cut diamonds and 16 pear shape diamonds. The diamonds are G/H color with VS1 clarity.