Early 20th Century Diamond Cluster EarringsAntique diamond cluster earrings, set in oxidized gold. The primary stones weigh approximately 1. 3 carats each. Each stone is surrounded by 10 additional old mine cut diamonds, weighing approximately 2 carats in total weight. Qualities range from J K color and VS2 S1 clarity. Approx. 4. 6 carats in total weight. Circa 1900. Old mine cut diamonds were cut for gas and candle light and omit a darker romantic sparkle. While the precision faceting of