18k White Gold Diamond Halo Engagement Ring w/ GIA Diamond Certificate18k White Gold Diamond Halo Engagement Ring Features: 18k White Gold 1 Round Brilliant Cut Diamond Weighing Approximately 1. 00 ct. of SI2 Clarity, I Colour, Excellent Cut 16 Round Brilliant Cut Diamonds Totalling Approximately 0. 28 ct. of I Clarity, G H Colour, Good Cut 48 Round Brilliant Cut Diamonds Totalling Approximately 0. 48 ct. of I1 Clarity, G H Colour, Good Cut Ring Size 6 Included Items: Gia Diamond Certificate (Diamond Laser Inscribed GIA