Manipulation of jewellery images

I need a large range of jewellery images brought from basic camera shot - to high class crisp images for display on our website. I am attaching example images of the quality i want...and images -just taken from my camera.

Please send me an example of these two images touched up- so that i can see the quality of the work ...

Please provide quote per image..and any volume discounts eg 10 images for £x.

thanks