you can't unless you trade it from another game.
A Lucky Egg is a held item that boosts the amount of EXP. the Pokemon holding the Lucky Egg gains.
The lucky egg is an item that doubles the amount of exp that a Pokemon gives. You can get it from a Chansey if you are lucky (found near Solaceon town).
A Lucky Egg is an item that can usually be found attached to wild Chansey as a held item, the Lucky Egg item once you let a Pokémon of your choice hold the Lucky Egg item and they participate in a Pokémon battle regardless of whether it's a wild Pokémon battle or a Trainer Battle then the Pokémon in question holding the Lucky Egg item will have their experience points increased to 15% more of the experience that it otherwise would have earned.
A lucky egg is a hold item which boosts the amount of Experience Points you get from battling a pokemon. It is a great item for training weak pokemon once you have trained them enough with the Exp. Share. Simply, its just a training item.
Pretty much all you can do is catch a chansey and hope that it's holding a lucky egg. :P
If you want a lucky egg,that is to use gamesharkThe steps...1.Go to youtube and type this in the search box,Pokemon Emerald-ALL ITEM on sale!!! (you can just copy and paste from here.The user is smarkoh)2.Go click on (more info) at the description and the cheat is available there.3.Pls rate and comment.***The cheat is for ALL(most) of the items and it only works for emerald
A lucky egg is an item to be held by a Pokemon.It helps the Pokemon to be able to earn twice as much EXP.It, however, does not act like a EXP Share.
All you have to do is wait for a chansey swarm on the radio channel Mary and Oak, and then go there with a stantler. When you run into one, Stantler will frisk and find a lucky egg. Repeat to get more. I have no idea what hatches from a lucky egg, but I know how to get them. Good luck!Lucky Egg Can be obtained, by Getting a Chansy with a Lucky Egg. I think It is One of the Rarest Item in Pokemon Games...
Training a Pokemon that was given to you by another trainer boosts that Pokemon's experience points also having a Pokemon hold lucky egg has that same effect if you give the item to a Pokemon given to you by another trainer it gets super boosted exp points.
A lucky egg in Pokemon diamond/pearl is an item held by wild chansey. they apear exclusively in the grassy areas of route 209 and 210. every chansey you encounter has a 30% chance of holding an oval stone a 5% chance of holding a lucky egg and 65% chance of holding nothing. the best way to get the lucky egg is by entering a Pokemon chain on chansey with the poke radar, and having a Pokemon with the ability "frisk" as your lead Pokemon. this will tell you if the chansey is holding the desired item. then you either use a Pokemon that knows pluck to steal it or you capture the chansey.
Well a lucky egg is sort of like a exp booster. I went on a website telling me that if you got the lucky egg and went to SunyShore city in Pokemon Diamond/Pearl and fight one of the fishermen there and you'll get 11,000 exp points.
The Lucky Egg will increase EXP earned from a battle for the Pokemon who held the item.