The couple are said to have released their wedding banns, detailing the marriage plans for friends and family, reports The Sun.
They will get married at the Nunsmere Hall Hotel, Cheshire, in September.
The pair were previously rumoured in to have put the wedding on hold in April following reports that Lomas had cheated during a night out.
A source close to the pair said: "They can't wait. The setting is beautiful."
"Kym's put his night out behind her."
The couple are said to have sold their wedding rights to a magazine for £500,000.