Hi,
The badges are added in our view "product / show_block_img" thanks to the badge class and the function "placeBadges()".
So what can be done is to edit the News Show Pro GK5 module and add code to add the badge, something like:
$product_id = hikashop_getCID();
$productClass = hikashop_get('class.product');
$badgeClass = hikashop_get('class.badge');
$productClass->getProducts($product_id);
$product = $productClass->products[$product_id];
/* You have to add the following line just after the image tag */
echo $badgeClass->placeBadges($product->images,$product->badges);
PS: the code given has not been tested.