Gemstones Total carat weight 1.00 Genuine Smoky Quartz, 2 pc Round Cut 4.00mm Genuine Smoky Quartz, 2 pc Princess Cut 4.00mm vibrant color clean clarity Earrings pure sterling silver stamped .925 2.56 grams Length from post to bottom: 7/8 inch push back closure contemporary style with gemstones in bezel prong setting. This piece is of an excellent quality and has a unique design.