Finejewelers Heart Shape and Square Created Sapphire Lever-Back Earrings Sterling Silver Finejewelers is a reputable American Family owned Business since 1955 and now based in New York, we use the highest quality workmanship and materials, and proudly stand behind all of our products. Metal: 925 Sterling Silver. Dimensions: Width: 6.50 mm Length: 19.00 mm CREATED SAPPHIRE: The Created Birthstone for September. Named From the Latin `sapphirus` meaning `blue`. A symbol for truth and sincerity, it inspires enlightenment, health and peace. Sapphire naturally occurs in many different colors. Additional Stones: (created-sapphire, Shape: heart-shape, Color: Blue, Creation: synthetic.)