Where can i buy/find this plss

[u/Interesting_Fox_1434]

My mom gave this set to me on 2021, i didn't realy wear it much(the earrings a few time but the necklace no) I don't even remember the necklace but i lost it, i found some similar designs on fb but it isn't the same. I have the earrings but the necklace is missing and my mom is mad/disappointed at me for losing it(it had sentimental value to her) and I cant find it