Artist/designer glamorous, sparkly statement necklace

I bought this in a beautiful boutique store in Sedona Arizona. Handmade by an artist-designer. It’s sooo beautiful, I wish the sparkles would show up more in the photos and videos. I’m not dressing up much anymore these days, so I want my sparkly treasures to go to a good home that appreciates them. Perfect condition! Like new. Great gift! (in two photos I have it layered over another necklace…as in the first photo, the second photo is what I’m selling) In the third photo, I’m wearing the pale green dress from Neiman Marcus that I have for sale in my closet. .