Vintage American Art Deco GIA certified 1.01 carat center diamond engagement ring, circa 1930. This Art Deco engagement ring is crafted in 14 karat white gold and features a 1.01 carat round brilliant cut center diamond with VS2 clarity and H color. The diamond is GIA certified #6203013682. There are also four round brilliant side diamonds at .50 carat total weight with VS1 clarity and G color. This Art Deco ring has a total diamond weight of 1.51 carats and is a size 6.