because in season 2 it is explained..... шарлотка, шарлотта is gracies granddaughted and she meets max ( the lewis on the past Русалки ) and he explains that he made the lockets that the girls wear. he made 3, one for miss chatem, gracie and julia. the girls find those necklaces.
yes!!!! she has got a different ожерелье from the others because she found it at the bottom of this little pool that she turned into a mermaid in. its a blue diamond that hooks up to the water Стена now that is it the moon pool and rikki and cleo have one to the dimond necklaces can only work if they are together in the little круг like thing in behind the moon pool where they stand even though that they have the old ones they foget the others and collect the new ones from the mako island Стена they get it by smashing a peice of rock and inside it has the dimonds so that is how they get it. here is a Предварительный просмотр of what they look like... enjoy!
