Gemstone name :- natural aquamarine. Weight in : 4.50 cts. As we are not a professional photographer.We are capturing the images in natural light or lamp light. So there may be small difference in real quality & image but we ensure you that the real quality is better than photos. The item must be returned in its original condition with original packing. Note : there may be little variation in color between image and actual gemstone but our product image are original. Any image are not photoshop. We are trying our best to display actual image of the gemstone which is to be delivered to our customers. Your feedback is very important for us. We try to give the best quality to our customer. This item is made of gemstone.