This Antique, Art Deco Era Engagement ring is simply stunning. Crafted in platinum, the center stone is GIA certified 1.01 carat Old European Cut diamond having G color and SI1 clarity. Six (6) single cut diamonds each weighing .03 carats for a total of 0.18cttw, line the profile of the ring, three (3) to each side. Covered in delicate hand engraving, this ring is a classic Art Deco design.