Emerson Signature CollectionPear & Emerald Diamond Toi et Moi Ring in 18K Yellow Gold & Platinum.- 18K Yellow Gold- Platinum Head- 1.8mm Shank- 2.10ct Lab Created Emerald Cut Diamond (IGI Certified)- E in Color- VS1 in Clarity- 1.43ct Lab Created Pear Shape Diamond (IGI Certified)- E in Color- VVS2 in Clarity