I suggest you ask your SA to keep an eye out for the brooch. This is what happened for me with the Hummingbird clip. It wasn’t online and my SA couldn’t order it but did keep watch for one. She did the same for me with the Perlee 5-row bracelet. I now have both. The lion clip is wonderful! Don’t give up.The lion is still on the website, but my SA was not able to locate one or place an order for it.
Are you in the US? If you are and your SA is lukewarm about helping you I will PM you the contact info for my SA.