This is a art deco style cubic zircon ring in 925 sterling silver. This ring is marked 925. I accept custom making order.Please contact me if you need this service. All the jewelry in my store is handmade.It may take 2-3 weeks to finish. For all the jewelries,there is a 14 days money back guarantee.You can return it in the time frame without any questions.However there maybe handcrafted fee and shipping fee deducted from the original payment as it is handmade.