Matching PG Walnut Hardwood

Any clear wood finish would do it. I like wipe on satin polyurethane. You can finish before you cut, and then use masking once the finish is dry. The end result will be quite similar.

Walnut varies a good bit in terms of how dark it is. You could always use a stain if you wanted to darken it further, that’s completely up to you.

Here’s an example: