Ignite your inner fire with our Ruby Solitaire Birthstone Necklace. Ruby is a cardinal gemstone, which traditionally signifies the rarest and most precious of stones. Symbolizing passion, protection, and prosperity. The perfect gift for anyone born in July. Gemstone: Natural Ruby Month: July Pendant dimensions: .21" x .21" (5.3mm x 5.3mm) Chain length: 16" (40.5cm), extends to 18" (45.5 cm) Please note, natural gemstones may vary in color.