Can someone please tell me how to make a ruby ring or does anyone have one? How much would you sell it for? Send me a message asap! I can supply a ruby if needed.

You need a scheme for a ruby ring (I have that in my warehouse and can send it to you if you want) and then need the materials and a pet to craft it, just like ever building or item. What you need you can find in Help -> List of Recipes. This is a list of every buildig and item in the game with the necesary materials. 

The biggest problem at this time is that you need 50 Rubies to create the ring. Since they are needed in large quantities for the event that ends tonight, they are really rather scarce and expensive right now.

At either rate, shoot me a PM if you want the Scheme :)