There is laid up for me the crown of righteousness,
which the Lord, the righteous Judge,
will give to me on that Day, and not to me only
but also to all who have loved His appearing. 2 Timothy 4:8
The heavens declare the glory of God;
And the firmament shows His handiwork.
By the way, the meaning of the Latin star name Gemma should be obvious.
This star is the gem of the Northern Crown.
More about true jewels:
Exodus II When the Bride Goes to the King's House