Vintage 10K Yellow Gold & Oval Blue Sapphire & Diamond Dainty Cluster Ring 7.5

The vintage ring is marked 10K and a shield with a slash through it; I couldn’t make an attribution. I would guess the ring to about 1960s-70s vintage. The ring features a roughly 6 by 4 mm faceted blue stone that I believe is a sapphire. The sapphire appears to have a crack or surface inclusion; its not all the way through. This is flanked by 4 tiny diamonds in a dainty cluster. I would hazard to guess the sapphire is synthetic, but the diamonds are real. The ring is a size 7.5 and is in excellent gently worn condition. See photos for more details.

Vintage 10K Yellow Gold & Oval Blue Sapphire & Diamond Dainty Cluster Ring 7.5

The vintage ring is marked 10K and a shield with a slash through it; I couldn’t make an attribution. I would guess the ring to about 1960s-70s vintage. The ring features a roughly 6 by 4 mm faceted blue stone that I believe is a sapphire. The sapphire appears to have a crack or surface inclusion; its not all the way through. This is flanked by 4 tiny diamonds in a dainty cluster. I would hazard to guess the sapphire is synthetic, but the diamonds are real. The ring is a size 7.5 and is in excellent gently worn condition. See photos for more details.