Retired Silpada? Set of 9 Interchangeable Cats Eye Stones in Sterling Ring

When researching this set, it states that it’s retired Silpada. There are 9 different colored cats eye stones that are interchangeable in the sterling ring. They’re held in by tension. I’ve tested the metal of the ring and it’s definitely sterling, however it’s been plated with another white metal that is chipping off. It’s apparent in the close up pictures of the hallmarks. The set sells for $89.