Mill Valley is an exceptional and authentic Edwardian era (circa 1915) platinum engagement ring, This show-stopping vintage ring centers a gorgeous 1.90ct EGL certified Old European Cut diamond graded J color and SI1 clarity. The ring is embellished with incredibly intricate details including beautiful hand pierced filigree throughout the basket, hand engraving along the shoulders and subtle milgrained edges throughout. Twenty-two additional Single Cut diamonds are perfectly set within the mounting, totaling approximately 0.40ct. Mill Valley is currently a size 5.5 and can be sized to fit most ring sizes. Please contact our concierge with sizing questions.