Pearl is the June birthstone, and it's also the 30th anniversary - so what better way to tell her she's precious than with a pearl necklace? This freshwater pearl measures 4.5mm in diameter. The chain is available in a variety of lengths, from 16-32 inches, and is fastened with a spring ring clasp. The necklace is made from sterling silver and stamped with a 925 metal mark. Your necklace will be delivered to your door in our cute packaging!