Brass Metal Oil Lamp Diya Medium in Size. Ideal for Keeping in Home and for Decoration and for gifting to households during Festival and Decorating Purpose and can also be given as souvenir. There is something about a Diya that lightens up your home and fills it with a positive energy that no chandelier or bulb could give. This exquisite piece is handcrafted by hand. It is made of brass and has been given our signature antique finish to give it a contemporary look.