This sapphire heart necklace symbolizes trust and honesty, as sapphire is the September birthstone. The rose design represents devotion and love, making it a perfect gift to express love for your mother, a promise for your wife, or friendship for friends. Crafted from 925 sterling silver, the pendant is electroplated with silver and rose gold, adorned with 5A cubic zirconia, the highest grade, and is nickel-free, lead-free, and cadmium-free. The pendant measures 20mm by 25mm (0.79 by 0.98 inches), and the chain is 18 inches with a 2-inch extension and a lobster-claw clasp. The total weight is approximately 6.4 grams. This September birthstone necklace comes in a beautiful jewelry gift box, making it ideal for birthdays, Mother’s Day, anniversaries, Valentine’s Day, weddings, graduations, Christmas, or Thanksgiving. It’s suitable for parties, dates, ceremonies, and other special occasions. Jewelry Pursues guarantees high-quality products and excellent customer service. If you have any questions about this 925 sterling silver September birthstone heart necklace, feel free to contact us.