Vintage 10K Gold Lab Created Purple Sapphire Ring: Marquis Filigree Size 6.75

Vintage condition: Very Good (very minor wear; some oxidation). Regal and Dainty Vintage PSCO (Plainville Stock Company) design filigree solitaire ring! Featuring a lovely magenta hued 8x4mm Marquis cut lab created Purple Sapphire, set in 10K solid yellow gold. Unmarked, but acid tested as 10K solid gold. This ring is a size 6.75 This ring weighs 1.48g This ring measures 9mm from the front; and 1.25mm from the back of the band.