1.75 Carat Lab Diamond Heart Shaped lab diamond Very Good Cut E VS1 IGI. This 1.75 Carat Lab Diamond loose lab diamond features Heart Shaped shape and a Very Good cut. This lab diamond has been certified by IGI lab diamond laboratory as E color and clarity grade of VS1. Additional loose lab diamond details: lab diamond table size: 61.00; lab diamond girdle: Medium to Slightly Thick; faceted lab diamond measurements: 7.70 8.47 4.61; lab diamond polish: EX; lab diamond symmetry: EX; lab diamond cu Polish, Lab Grown Diamonds, Heart Shaped Diamond, Diamond Heart, Loose Diamonds, Diamond, Lab Diamonds, Vs1, 75th