As of my last knowledge update in January 2022, I don’t have specific information about a product called “Black Sapphire Essentials Palazzo.” It’s possible that this product was released or became known after that date, or it might be a niche or limited-release item that wasn’t widely recognized.

If “Black Sapphire Essentials Palazzo” refers to a fashion item, it could be a type of palazzo pants, which are wide-legged trousers that are popular for their comfort and stylish appearance. If it’s related to another category, such as technology or home goods, please provide more context or check the latest sources for the most up-to-date information.