Claiming Bitcoin Diamond Fork easily with Electrum Wallet!
As you all already know, Electrum released a version 3.1.2 of Electrum Diamond, for the fork on December 2017.
anyway to claim the coins, you can download the electrum wallet choose your OS, once downloaded, open Electrum
do not use existing wallet file, you have to restore the wallet if you not used segwit..
Works perfect on Ledger wallet, Trezor Wallet, Bitcoin Core tested myself.
here is link: http://www.electrumdiamond.org/