Hi Debs. I can't help you with finding them ready made but they would be really easy to make yourself. Just bend some wire to shape and solder it. Clean off the join and hammer it.
Thanks! I will give it a go.
Hi Debs, Cooksons do a 12mm heart but its not the same shape and it has got a soldered ring attached which presumably you could cut off if you get desperate. I dont know if Eurofindings do one, its worth looking. Pat