This bracelet includes natural Aquamarine gemstones measuring 3x4mm, and high quality cubic zirconia's. This necklace is 925 sterling silver and platinum plated, also available in gold or rose gold plating. This bracelet is available in the following bracelet lengths: 16cm, 17cm, 18cm, 19cm, and 20cm (adjustable by an additional 4cm). This item includes a gift box and a certificate of authenticity with purchase. This item is made to order, please allow 10-15 days for processing and delivery.