Circa 1950s 10K gold ring with lab created color changing oval sapphire. The color of the stone is enhanced with purple enamel on the gold around the stone. Ring size approx 6.5 and weighs approx 4.1 dwt.

Keystone Auctions lot descriptions are our opinions and all items are sold "as-is". We cannot guarantee age, condition, authenticity, materials, or any other feature. Lots are available for personal inspection by appointment. Condition report requests will be answered if received no later than 24 hours before the auction start time. Your bid signifies that you are confident a lot meets your expectations. There are no warranties or representations of merchantability, fitness, nor of any other kind, express or implied guarantee of authenticity, all the property is sold "as is”