Square Halo Diamond Ring with Milgrain Detail in 18kt Rose Gold (D. 1/3 carat total weight). This item is a SEMI-MOUNT and it comes with NO CENTER STONE as shown but it will accommodate a 5-5.5mm princess cut center stoneThis Ring requires a Curved Matching Band, #117221-WR, sold separately.Metal Type: 18kt goldMetal Color: RoseStone Type: Diamond - WhiteCenter Stone Shape: PrincessStyle: Halo style Weight: 4.01Accent Diamond-Shape: RoundAccent Diamond-Weight: 0.32