Tiffany & Co Stud Earrings: Sterling Silver Green Quartz Gemstone Sparklers (RARE). These beautiful earrings are a stunning cushion cut. These green quartz gemstones are 8 mm x 8 mm in size (each), and are set in 925 sterling silver. These Tiffany sparkler gemstone earrings are very versatile and will last forever. They are perfect for special occasions, day or night, in office work or even on zoom, and are also perfect for everyday wear. They compliment every outfit and will elevate any look entirely. Classy. Perfection. Condition: Like new. Gently worn. Expertly cleaned / recently polished by Tiffany, renewing gemstone brilliance. Earrings come as is with Tiffany jewelry box or pouch. Gift-able presentation with Tiffany shopping bag, Tiffany embossed note card, Tiffany cardboard box with felt pouch inside (how it comes from the store) or alternatively theTiffany black velvet box (which is normally used for gold jewelry) and wrapping with satin bow upon request. See pictures. Sold out online. Extremely popular.