Art Deco platinum and gold diamond ring. A European cut diamond weighing approximately 5.20ct and measuring approximately 11.3mm – 11.36mm x 6.8mm depth with bearded girdles is set in the face of the antique ring. With 14 old mine cut single cut diamonds on sides weighing approximately 0.25 and 6 old mine full cut diamonds on sides weighing approximately 0.25ct. The ring measures approx. 14mm in width. Size 6.Weight approx 6.9 grams. Partially visible engraving inside the band with a legible date of 1921. The primary diamond is graded: Color – L-M / Clarity - VS / Cut – European / Fluorescence – Medium to Strong.