1950s engagement ring.
Awesome Vintage engagement ring and wedding band set
Vintage Diamond Engagement Ring circa 1950. I think this is pretty.
Vintage Antique .45ct G VS Round Brilliant Cut Diamond 14k White Gold Engagement Ring Wedding Set 1950 on Etsy, $575.00
1950's Vintage Inspired 18k Gold Sparkling Gemstone Engagement Ring
Diamond Engagement Ring Vintage 1950s Diamond by AlistirWoodTait, $8,368.24
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/194375077/vintage-blue-zircon-engagement-ring
1950s Diamond Engagement Ring Set In 14-Karat Yellow Gold, $895 | 25 Vintage Engagement Rings You Can Actually Afford
1950s Diamond Engagement Ring With Heart Detail, $595 | 25 Vintage Engagement Rings You Can Actually Afford
Opal and Diamond Ballerina Antique Engagement Ring Baguette Cocktail Vintage Flower Mid Century Old Hollywood White 14k Gold Size 5.5