Travel on OPT with H1B approved and lost EAD card

I have a valid OPT card but I lost my EAD card recently. I have my H1B approved and the documentation for it. Can I travel to India with these documents in November (H1B takes effect in October I guess)?

As for the other documents, I have my !-20s, and a scanned copy of my EAD card.

Also are these documents sufficient to get my H1B stamped in India?