I'd the 2 pattern in my collection but I haven't keep them.
On the version with the HJ diamond on scabbard, the HJ diamond is pined & moove, never glued.
What is very strange is that all dagger are found in wear on period photos especially very rare one (napola, Teno, postchhutz, Feldherrnhalle...).
DJ jungs were so many & ANY photos or always seen with HJ dagger. For me it's a proof that these DJ knife don't exist during III Reich.