Star K Large 10mm Heart Shape Solitaire Ring with Simulated Yellow Sapphire Sterling Silver Metal: 925 Sterling Silver. Dimensions: Width: 10.00 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. SIMULATED YELLOW SAPPHIRE SAPPHIRE: The Alternate Birthstone for September. Named From the Latin `sapphirus` meaning `blue`. A symbol for truth and sincerity, it inspires enlightenment, and peace. Sapphire naturally occurs in many different c Lifetime Warranty exclusively offered by Finejewelers. High End Jewerly Box and Gift Packaging Additional Stones: