A Unique Cluster Top Diamond Engagement Ring! Lady's Diamond engagement ring. Metal Type: 14K white gold stamped "14K" weighing 3.2 dwt with the gemstones in place. Dimensions: 27.20 x 21.40 x 2.24 mm. Design: Center is a (7) gemstone cluster with diamonds prong set along the shank. Condition: Worn - restored to like new condition. Diamonds: (15) Round brilliant cut Diamonds, Size range from 3.10 - 2.0 mm, approximately 1.0 ct total weight, Color Grade: G-I, Clarity Grade: SI1-SI2.