Sassy September-born ladies will love these beautiful birthstone earrings - they make the perfect birthday gift! Made from sterling silver, they feature a sapphire CZ crystal triangle which makes them ideal for on trend ladies wanting to work the geometric look. They come with butterfly backs to keep them in place and weigh just 1.3 grams. Measuring 0.6 x 0.7 x 0.3cm, they're smaller than the size of your fingernail and add a perfect pop of colour to your outfit.