Edwardian 6.86 Carat Old Mine Cut Diamond Antique Engagement Ring dome Signed and substantial

Signed and substantial

out of this world in her taste and style

Original vintage ring pictured made in platinum centered with a 1

20 carat old European cut diamonds in 18k yellow gold

Edwardian 6.86 Carat Old Mine Cut Diamond Antique Engagement Ring dome Signed and substantialAntique Edwardian engagement ring, circa 1910, centered with a GIA certified 6. 86 carat antique old mine cushion cut diamond, graded L color and VS2 clarity. The diamond is secured with NSEW double claw prongs shaped as feathered plumes. The platinum mounting features openwork filigree with intricate scrollwork, millegrain edging, and bead set antique single cut diamond accents along the gallery and shoulders. The undergallery showcases fine pierced