1.2 Carat Diamond Engagement Ring by Christopher Designs Includes GIA certification and appraisal paperwork 18 Karat White Gold Halo Pave Setting by Christopher Designs. This is a high-end designer setting having almost 1 Karat in diamonds just in the setting. Setting size: 6.75 Description of Center Diamond Shape: Round Brilliant Cut Measurements: 6.82mm x 6.76mm x 4.21mm Weight: 1.2 Karats Color Grade: F Clarity Grade: SI1 Cut Grade: Very Good Side Diamonds set in the Mounting: 40 Brilliant Cut Diamonds = 0.94 ct. tw. Color: G, Clarity VS1, Cut: very good