Vintage Cartier Engagement Solitaire Diamond Ring

This authentic ring is a blast from the past a 1980’s or 1990’s piece. It’s a double C setting with a tapered band. The ring is a size 49 or size 4 US and is a great pinky or midi ring. It is authentic with the cartier signature and serial number inside the band. It can be sized by Cartier. The diamond is .30ct * 1 piece remaining