While 10k is stronger and more resistant to scratches than 14k the value is not as much. There are many factors that affect value. Such as: Are there any jewels? What is the carat weight and there value? Added features and design? Was it designed by a well know jewerly designer? What is the total weight of the 10k gold? (The smaller the ring the less weight decreasing amount of 10k and the cost.) Impossible to give accurate value sight unseen. Josten is a well known jeweler for high school graduation rings.
Monetarily? Probably not much.
But then again, for the value of memories and sentiment? Probably priceless.
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