Here's what I came up with.
Black polymer clay is brilliant at imitatating wrought iron, so I based my chandelier on that. I cut a long strip of rolled clay and wrapped it around a metal lid for a circular tin -- it's about 3.5 inches in diameter, I think. I baked the clay on the tin.
Wait for it to cool totally before you take it off! It's still quite flexible when warm.
Then I made cross bracing from clay rolls and added twists of thin wire to act as eyes for the chain -- one eye at each end of a cross brace. Then I made little curved "cups" of black clay to hold the white polymer candles. I used two lengths of black jewellery chain and hung the chandelier from the ceiling using a couple of lengths of wire, each bent into an s curve.