I would use two or more crystal candlestick holders of different heights to anchor each end of the table. (christmastablescapedecor.com)
This pair of crystal candlesticks by Godinger have been listed at an unbelievably low price! (christmastablescapedecor.com)
Buy «Set of 2 Candle Classics» products like Mikasa ® Classic Crystal Candlesticks (Set of 2), Julia Knight ® 9.5 - Inch Candlestick in Snow (Set of 2) (bedbathandbeyond.com)