1-7/8 CT. T.W. Certified Diamond Frame Split Shank Engagement Ring in Platinum (I/SI2) Brand New Size 7 Engagement Ring with Natural Diamonds Metal: Platinum Size: 7 Center stone carat: 1 Center stone clarity: SI2 Center stone color: I Shape: Round Side stone carat T.W: .85 Side stone clarity: SI1 Side stone color: F Indulge the one you love with this outstanding diamond engagement ring. Fashioned in sleek platinum, this choice showcases a 1 ct. certified round diamond boasting a color rank of I and clarity of SI2. The cushion-shaped frame sparkles with diamonds while diamonds along the gallery are a shimmering surprise. Additional diamonds line the split shank, which is rounded along the inside for comfort. Radiant with 1-7/8 cts. t.w. of diamonds and a brilliant buffed luster, this engagement ring is sure to impress. This style arrives with a certificate that includes a photo and description of the diamonds, which guarantees quality and can be used for insurance purposes.