Beautiful Art Deco 1.02 Carat Old Mine Cushion Cut Center Diamond Sapphires and Diamonds Platinum Halo Ring. The size of the center diamond 1.02 is engraved on the inside of the ring band for identification purpose. Ring size is 7-3/4 weight is 4.4 grams. This is a superb ring. Guaranteed to please the most particular jewelry collector or dealer. Although the center diamond is white and would pass for an I color it grades J color and VS-2 clarity.