SMALL genuine emerald cut green tourmaline measures 5x3mm(just under 1/2 carat) & tiny genuine diamond accent stone. Both stones were handset in sterling silver. Stone has a green/ teal color depending on the light. Sterling silver box chain is 18 inches long & can be switched to a 16 inch chain upon request. Necklace is perfect for a child or the minimalist. Comes in a gift box Green Tourmaline Necklace, Green Pendant, Jewelry, Stone & Diamond Necklace