Star K 14K Gold Classic Octagon Emerald Cut 8x6mm Pendant Necklace This beautiful design is part of the exclusive Star K. Jewelry collection. Star K, is a reputable American Family Business based in New York since 1986, uses only the highest quality materials, and will proudly stand behind all of her products. BLACK SAPPHIRE: The 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. 18 inch Chain in a matching metal will be included. Lifetime Warranty exclusively offered by Finejewelers. High End Jewerly Box and Gift Packaging Width: 6.00 mm Length: 15.00 mm Additional Stones: (0.02 carat white-diamond, Shape: round-shape, Color: L-M, Clarity: I3, Creation: natural, Treatment: not-treated.)