The Center told its prospective patients during a London visit that there was a big demand for gender selection from UK couples.
The BBC's Colette McBeth said it was possible to almost guarantee the sex of a baby using IVF and a type of embryo screening called Pre-Implantation Genetic Diagnosis (PGD).
But in most countries PGD is only used for medical reasons, our reporter added.
She said: "Some countries do allow sex selection like the US and Russia but I quickly realised there was a problem with all of this.
"Many patients who were planning to go abroad were completely confused as to where it was legal and where it wasn't."
The Jinemed Center denies it offers sex selection and says it always warns patients about the risks of multiple pregnancies.
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