Chunky Gold Tone Looped Necklace

Necklace is in excellent used condition, with some ware on the inside of the links from use. Statement piece for sure, large links are gold toned with faux diamonds on a few links with one link being square shaped cuts instead of round stones. Single link deisgn carries over to a double link throughout half the length of the chain then back to single to finish it off, Bar and loop closure. No stones are missing. Necklace has some weight to it given its size. Faux Diamonds Gold Tone I don't know much else about this brooch other than it was purchased by my grandma and found prior to her estate sale. I'm unable to identify that Charm by the closure, if you know please let me know! Questions? Please ask prior to purchase.