This 3-stone round diamond ring with round sapphire side stones is priced with a certified high quality 2 carat round cut lab diamond in the center and two 4.5 mm round natural blue sapphires on sides. Ring’s flush-fit structure means any straight wedding band will fit perfectly on its side. A larger of this style ring with a 3-carat round diamond in the center is also available. Price listed is for the complete round 3-stone ring in platinum.