Pair of earrings and necklace in 18k yellow gold, green tourmalines, rubies, diamonds and polychrome enamel

The four-strand tourmaline necklace with ruby and gold inserts, central medallion decorated with diamonds and enamel with tassel pendant; the button earrings in gold worked with micro-granules, each with a pendant element en suite to the necklace, 136.4 g