No it isn't, the seedless are all hybrids.

Thanks very much for getting back to me, its much appreciated. I'm a little lost with all the different varieties. I am looking to purchase a black seedless grape and was wondering if you have any suggestions at all?

Thanks again x

Have you tried a google search?

yes- ive been looking most of the morning but because i am not entirly sure of the variety i am looking for it seems to be abit of a mission, hey ho, i will persevere. Thanks x

Just type in something like 'seedless grape vines' or 'seedless grape varieties'