Karat Platinum .25ctw Round Diamond Screwback Earrings Home » Diamond Stud Earrings | Diamond Earrings | Earrings | Diamond Jewelry Metal: Platinum Weight: 0.80g Diamond Round Carat weight: 0.2500ctw Screwback Polished Post Retail Price: $448.82Your Price: $ Diamond class: AA (I1 clarity, G-I color)only this diamond class is availableQuantity: