Diamonds Classic - Step 1 900 SEK Step 1. Choose your diamond Recycled or Lab Grown Recycled Diamond Lab Grown Diamond Size 2 mm 3 mm 3,5 mm 5 mm Ships within 1-3 bussinesdays. Buy Stock: Description Reviews Diamond size2 mm, approximately 0.03 ctHere on a 1.5 mm ring band.3 mm, approximately 0.1 ctHere on a 1.8 mm ring band3.5 mm, approximately 0.17 ctHere on a 1.8 mm ring band.5 mm, approximately 0.5 ct Here on a 2.5 mm ring band.Diamond QualityAll diamonds are SI2 D-F or of finer quality.