Graduated Navajo pearl necklace. The pearls are 4mm, 5mm, 6mm, 7mm and 8mm in size. The pearls are sterling silver, not plated. Sterling silver lobster claw clasp and end rings. Such a classic and timeless style - a must have for any jewelry wardrobe. This necklace's versatility will quickly make it your favorite piece. From date night to the office to weddings and cocktail parties - it is easily dressed up or down. This necklace is approximately 18 inches long.