Mid Century 1.76 Carat Old Cut Diamond Engagement Ring, circa 1960Incredible detail in this most beautiful of vintage engagement rings. The centre stone graded by HRD Antwerp as K colour, VS2 clarity is bright, full of sparkle and tops up as very white. The diamond is secured in an eight claw collet which sits nice and low to the finger and allows maximum light to pass through the stone. The wide, intricate shoulders are finely pierced and milgrained, leading to a slim, D shaped shank. Currently size N (UK) or 6. 5