Vintage vibes with legendary style. 1.91ct Round Cut Diamond 0.40ct Old Mine Cut Diamond Platinum Earrings. The earrings feature round cut diamonds that weigh approximately 1.91ct. The color of the diamonds is G-H with SI clarity. The diamonds are accentuated by two small Old Mine Cut diamonds that weigh approximately 0.40ct. The color of the diamonds is G-H with SI clarity. The earrings measure 17mm by 7mm and weigh 3.7 grams.