2.5 Carat Radiant Cut Diamond Very Good Cut H VS1 GIA. This 2.5 carat loose diamond features Radiant Cut shape and a Very Good cut. This diamond has been certified by GIA diamond laboratory as H color and clarity grade of VS1. Additional loose diamond details: diamond table size: 70.00; diamond girdle: Slightly Thick to Thick; faceted diamond measurements: 9.03 6.98 4.87; diamond polish: EX; diamond symmetry: EX; diamond culet: N; diamond fluorescence; Medium. James Allen loose diamond Product I Radiant Diamond, Radiant Cut Diamond, Radiant Cut, Gia Diamond, James Allen, Gia Certified Diamonds, Table Size, Loose Diamonds, Square