Classic diamond birthstone earrings! Sparkling studs perfect for every day wear. Super comfortable bezel set martini style earring, lays flat to the ear but still allows for light to enter giving the diamonds their fire. Diamond is the april birthstone and is often given as a gift for 60th and 75th anniversaries. Diamond is the hardest naturally occurring substance on earth and has been formed over a billion years. Diamonds symbolize love and prosperity.