Charm: 9mm L x 5mm W Solid Sterling Silver 2.5mm Round Faceted Genuine Gemstone in Emerald Matte Finished Silver May Birthstone Charm in Genuine Emerald Add this sparkling gemstone charm to any necklace or bracelet to represent a loved one born in May. This solid sterling silver pendant features a flush set genuine deep green emerald gemstone.This faceted emerald gemstone is the birthstone for May. Birthstone prices vary depending on the cost of the stone. The pictures in Alternate Images are there to show the scale of the product. Colors and other details may vary.