These are just the sweetest pair of stud earrings! Purple and yellow is such a classic combination. I used 6mm tanzanite rounds and paired them with 8x12mm faceted lemon quartz ovals. I added the adorable sterling silver heart studs for a little extra sweetness. These earrings are sterling silver and measure 1 ⅜” each and weigh just 1.36 grams. They come with silicone earring backs.