Freakin Sweet Knots allows you to style woven jewelry so you can have it 3D printed by Shapeways. Dial in your exact ring size, change the weave style and tap I Want This Ring and youll be taken to Shapeways where you can order the ring in many different materials.
Ring prices vary depending on size and material you choose on Shapeways and start as low as $2 + shipping. Plastic usually ranges from $2-$4+shipping and come in a number of colors, stainless steel is around $12-$20+shipping, bronze and brass ranges from around $30-$60+shipping and silver and gold plated brass range from $50-$80+shipping.
Recommended for iPhone 4S and above.