You are tied to shopping at Kay or their affiliate brands.
You can exchange jewelry for a different item within 60 days. Pros and Cons of the Trade-In Program kay jewelers buy back
You get back 100% of what you originally spent toward a new item. You are tied to shopping at Kay or their affiliate brands
Your new selection must be at least double the price of your original trade-in. For example, if your original ring cost $1,000, your new purchase must be $2,000 or more. Your new selection must be at least double
This is a mail-in service rather than an instant in-store transaction. You request a secure shipping kit, send your items, and receive an offer based on the scrap weight and purity of the precious metal.
Are you looking to you already own, or are you trying to sell jewelry for cash ? Diamond Jewelry Upgrades & Trade-in Services | Kay
Typically only applies to diamond jewelry, not necessarily all gemstones or silver.