Cushion Diamond Solitaire Engagement Ring Mounting in Fairmined Yellow GoldHigh profile four prong solitaire engagement ring mounting in 14K or 18K Fairmined yellow gold, designed to hold a square shaped center stone like a princess cut or a cushion (photos show a cushion center) between 3. 25mm and 7mm. The inner wall of the shank is comfort fit. Center Stone Not Included If you need special modifications or a size outside of our selected range, please contact us directly. To become a Fairmined licensed brand, contact the