Can anyone find me a necklace like this?

[Kickingasssince72]

Different versions of black cream white also acceptable but this wide style. Unlimited budget for the right one!!

https://alltribes.com/apache-indian-style-white-bone-choker-with-long-dangles-2919/

https://www.ebay.co.uk/itm/304924191590

Couple of options

It's a long shot but you might have some luck messaging the poster on IG and asking where it's from, sometimes they reply, other times they don't but it can't hurt to try