you could always use any glass top table with steel frame and put a matt finished steel tray arranged with some metallic miniatures or candle stand or spray paint some wooden table with metallic paint and give an oxidised look.

Hello Abinash, Correct me if I am wrong in my guess that you liked the basin so much that this entire unit was build around it :) that too in the centre of the room. Jokes apart, the base cabinet doesn't provide a few inches gaps to the user for keeping the foot comfortably while using a hand wash. Have you considered the water proofing and maintenance of this unit as what it appears it is wood with laminated top as of now. Do you have a floor plan, as it is a surprising positioning of a hand wash. Thanks, Nitin CORNERSTONE DESIGNS Bangalore

Hello, That looks like Italian marble table top. It is usually placed on a wooden plank with borders to avoid displacement. Thanks, Nitin Cornerstone Designs Bangalore

Yes Sujeeta, There are professional grade chemical sealants that will cut down on future stains and also somewhat remove the existing ones. Glass on top of your table is also a quick fix Thanks, Nitin Cornerstone Designs, Bangalore.