This is a gorgeous handmade beaded bridal sash from BHLDN, with leaf/flower motifs on an ivory ribbon. The color of the beads is gorgeous because it's not quite gold or silver, but works with both, and looks different in different light. I bought it and then ended up picking a different wedding dress that it didn't go with, so it's brand new. Original price was $250.
Description from BHLDN: Leaves and petals glisten in silvery dashes and dots over ivory grosgrain. Handmade by Moyna. 100"L, 1.5"W ribbon; 15"L, 3"W embellishment. Rayon grosgrain, metal beads, glass crystals, base metal. Imported.