Vintage Akoya Blue Gray Pearl Earrings with Gold and CZ jacket

Akoya blue/gray/silvery pearl earrings with gold and cubic zirconia jackets from Ross-Simons. I got these from the aunt of a friend. She had tons of jewelry from Ross-Simons. There is not much information on them other than they were vintage rare blue pearls. The backs are not original and one of the screws is a touch crooked. Price is reflective of "flaws."