Micro-Set Diamond Engagement Ring in 18kt Rose Gold . (D. 3/4 carat total weight). This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 8x5mm pear cut center stone.Metal Type: 18kt goldMetal Color: RoseStone Type: Diamond - WhiteCenter Stone Shape: PearStyle: Halo style Weight: 4.8Accent Diamond-Shape: roundAccent Diamond-Weight: 42798