Rainbow chain 4 stone necklace

A stylish rose gold chain necklace made of 18k solid gold with a rainbow – four gemstone pendant:
It consists a blue-green carre aquamarine weight 0.54 cts., a citrine trilion weight 0.38 cts., an Iolite baguette weight 0.50 cts. and an oval tourmaline weight 0.75 cts.