All of our jewelry is guaranteed authentic by our Graduate Gemologist of the Gemological Institute of America (GIA). 14k White Gold Art Deco Genuine Natural Diamond RIng Hand Engraved 5 (#J7290) Art Deco 14k white gold hand engraved diamond ring. The ring is beautifully hand engraved on the top and shoulders. The European cut natural diamond measures about 2.7mm and weighs about .08cts. The diamond has SI1-2 clarity and H-I color. The ring fits a size 5 finger, weighs 1.29.,dwt and dates from the 1920s. One side is a little worn from being next to another ring. Please note: This item may be slightly under the karat stamp due to year of production or composition variances - such as sizing or modifications - as they may affect metal purity. Vintage pieces generally have a slightly lower karat percentage than the stamp. SKU#J7290. 100% Satisfaction Guaranteed!