Vintage 1990 Kay Jewelers 1/4 Ct engagement ring and wedding band set with all of the original paperwork. The size of the engagement ring is 6.5, while the size of the wedding band is approximately 6.25 (see photos). 

Description on paperwork:
Diamond Shape: Marq
Diamond Quality: 35Q
Precious Metal: 14 KT
Description: 1/4 CT Engagement Ring

The receipt says the original price in 1990 of the diamond engagement ring was $950. After a discount, the buyer paid $642. The original price of the wedding band was $425, and after a discount the buyer paid $275. On the lifetime warranty, Kay Jewelers guaranteed that the ring could be returned anytime for a store credit of $618. Recently, the store manager at a Kay Jewelers in Marietta, GA, said that guarantee still holds today. Keep in mind these were the prices paid more than 30 years ago, and the prices of diamonds and gold have gone up. All that to say is this is a nice set of wedding rings with genuine diamonds guaranteed by Kay Jewelers. The rings are in great shape and were only worn for a short time. They're ready to be worn!