I need some grips for a S&W J-Frame

I'm especially looking for something in the style neighborhood of Eagle Secret Service, checkered, in Gaboon Ebony.

Small, pocket concealable, yet with someplace to put my littlest finger.

Roughly the size & shape of Magmas w/ a T-Grip...

For some reason, probably the difficulty of finding decent Ebony and working with it, I can't seem to find what I'm looking for in pre-fab.

Can anyone recommend someplace to find such a thing?

TIA