When picking diamonds for the setting you selected, find diamonds that are within 0.2MM of the stone size requirement listed in the product details for the setting. The melee diamonds below are for settings requiring stones smaller than 3.4MM stones.

To purchase simply select the desired cut below then clarity and weight (MM size) for the diamond below and add it to the cart. Click continue shopping and repeat as needed. When finished and if you have not done it already, proceed to the Design Your Own Ring page. Follow the instructions on this page to finish designing your ring. The diamonds will have the specifications you chose or better.