As the most popular version of 3-stone round ring designs, this flush-fit round diamond ring is priced with a certified high quality 2 carat round lab diamond in the center and a pair of 4.5 mm round lab diamonds on the sides. Ring’s flush-fit structure means any straight wedding band will fit perfectly flushed 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 3-stone round diamond ring in 14k gold.