18ct yellow gold, 5.50ct multi-colour sapphire, tourmaline and .13ct diamond necklace. Pendant is set with one 10 mm, round mixed cut green tourmaline of estimated weight 3.88 cts, in centre, adorned with nine x triangular mixed cut sapphires in pink, orange, yellow and green colour, estimated total weight 5.50 cts and nine grain set, small round brilliant cut diamonds of estimated total weight .13 cts. Pendant is suspended from a 9ct yellow gold 47 cm long, curb link chain with lobster clasp. Finished weight 13.93 grams.