Provided that your cable meets the standards set for HDMI cables, there will be no difference to the picture or sound provided. This means that a good quality HDMI lead doesn't have to be expensive. If you need a new HDMI cable, you may want to pay more for a cable with better build quality, as this will last longer. When looking for new cables you do not need to look for a specific HDMI version. HDMI versions depend on the HDMI ports on your device, not on the HDMI cable itself.
Sometimes an HDMI cable will be supplied with an external device such as a games console or set top box. Where an HDMI cable has been supplied, we recommend using it. This cable will have been tested by the device manufacturer to meet all the requirements of that connected device. A more expensive HDMI cable will not improve picture or sound quality, and may not work correctly if it does not fully meet the specifications of the connected device.
You can check the specifications required for HDMI cables on the HDMI website.