Victorian Era Old Mine Cut Diamond stud earringsThese earrings were originally part of a larger piece of jewelry from the 1860's, likely a diamond rivre necklace. Each stone is set in silver on gold cutaway settings. The stones are approximately 1. 2 carats each but face up more like 2. 5 carat stones and I J color and SI1 clarity. The crystal is quite flat showing most of its weight on the face. English in origin. Circa 1860.