18k Yellow Gold Rainbow Moonstone and Blue Gemstone Station Necklace Allia

Very hard to find designer Allia Gemstone necklace *I got this as a gift a few years ago. He paid $2300, the listed price $2150 on site. I'm not sure what the blue Gemstones are, I think Sapphires but listing as unknown. *17.5" *33 grams *18k stamped *Each gemstone is bezel set in thick secure solid 18k gold *The are natural inclusions in the gems. Pointed out in pic with blue pen tip *Way more beautiful in person! The moonstone has a pretty iridescent and the blue stones sparkle but appear darker in the pic/video . *Please feel free to ask any questions and check out my other 10k, 14k pieces