Emerson Signature CollectionMia Cushion with Knife Edge Shank, Hidden Halo, and Pavé Diamond Bridge Engagement Ring in Platinum.- Platinum- 1.5-2mm Knife Edge Shank- Cushion Shaped Lab Grown Diamond 2.02 carat total (IGI Certified)- F in Color- VVS2 in Clarity- Round Brilliant Under Halo and Bridge Diamonds 0.10 carat total weight- F/G in Color- VS in Clarity