Finejewelers 6x6mm Heart Shaped Created Ruby Post-With-Friction-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: 6.00 Created Ruby: The Created Birthstone for July. From the Latin `ruber` meaning `red`. King of all gems, the Ruby is among the oldest gems known to man. Its the very symbol of love, and it is said to inspire passion, confidence and leadership. Additional Stones: