Mina Black Diamond Set: What’s in It, Who It Suits and Sizes
By SalonScissors editorial team Updated
Black Diamond is the only black-finish Mina set with a 7.0” cutter option. Here’s what’s in it and which size to pick.
How we chose: Contents, sizes and price from our listing, checked 29 October 2026. We sell this set and haven’t run cutting tests.
Who it’s for
- Salon
- Barber
Skip it if you cut left-handed
What’s in the set?
- A cutter with a flat-bevel edge, right-handed, offset handle, black coating. You pick 5.5”, 6.0” or 7.0”.
- A thinner, 6.0”, right-handed, with the same black finish.
All three options cost the same.
Which cutter length should you pick?
| Option | Best for |
|---|---|
| 5.5” Cutting & 6.0” Thinning | Everyday cutting and close placement |
| 6.0” Cutting & 6.0” Thinning | A mixed salon day |
| 7.0” Cutting & 6.0” Thinning | Scissor-over-comb and barbering |
Going 7.0”? Keep a shorter pair for around the ears. A long blade covers the comb nicely but is a lot of scissor near the face.
Who does it suit?
Our listing describes the flat-bevel cutter as suited to controlled blunt lines, so it’s a good match for bobs, one-length cuts and barber work over the comb.
It’s also a cheap way into a matched pair. The set costs A$55 more than the Black Diamond cutter by itself, and that A$55 gets you the thinner.
What should you keep in mind?
Tooth count isn’t listed. If your course or your technique calls for a set number of teeth, ask us before you order.
Right-handed only. Left-handed barbers, look at the Joewell LSF Lefty for a long left-handed blade.
Other options
Mina Black Diamond Cutting Scissors
Best for just the Black Diamond cutter
Mina Dark Gem Cutting Scissors
Best for a long single cutter in 6.5” or 7.0”
A$134.95
View Mina Dark Gem Cutting Scissors
Mina Sakura II Professional Scissors Set
Best for a convex-edge set from 5.0” to 7.0”
Common questions
Is the Black Diamond good for scissor-over-comb?
The 7.0” option is the one to pick for it. A long blade covers more of the comb on each pass. Keep a shorter pair for detail.
How many teeth does the thinner have?
Our listing doesn’t say. If you need a set tooth count, ask us before you order.
What’s a flat-bevel edge?
An edge ground with a straight, flat bevel instead of a curved convex one. Our listing pairs it with controlled blunt lines. For slide cutting, look for a convex edge the maker describes for sliding.
Does it come with a case?
Our listing doesn’t mention one. If you need a case in the box, ask us before you order.
Next step
Comparing Mina sets? Our Mina set comparison puts five side by side.