Victorian .60 Carat Old European Cut Diamond Yellow Gold Vintage Engagement Ring
Circa 1900

Antique Victorian engagement ring centered with a .60 carat old European cut diamond within a 10k yellow gold setting. The mounting features a floral pattern with petal-like forms surrounding the diamond. Stamped P.S.CO, the ring was likely crafted by the Plainville Stock Company of Plainville, Massachusetts, a maker active from the late 1890s and known around 1900 for producing fine 10k gold pieces.