Buying note: 1. For those simple fashion jewelries series we made are all in 925 sterling silver and plating in white gold. . 2. The goods will be sent by courier DHL mostly. It will be sent by other courier only when some places that the DHL can not be delivered. 3. If you have any question for the order, please contact us any time. 4. We will send shortly once the stock available. 5. If you have much more quantity order, please contact us at your convenience time. You can send us your design and we will work out for you as we are the manufacturer. 6. For much more quantity orders, it would be taken some times to manufacture, mostly it needs about 25days for new design. To making samples, same as regular orders about in 25 days. 7. The red/champagne/purple/blue colors are no stock. If you want these two colors and more colors, the MOQ is 12pcs for each. The production time is about 20 days. 8. The diameter of the ring is: 16/16.5/17/17.5 mm. If you have your own size request, it would be made accordingly.