DIADEMA   ​​A band around the head to show royalty. Only found in 3 places, and all in Revelation.
Rev. 12:3
...behold a great red dragon, having seven heads and ten horns, and seven crowns upon his heads.
Rev. 13:1
...and I saw a beast rise up out of the sea, having seven heads and ten horns, and upon his horns ten crowns,...
Rev. 19:12
​​His eyes were as a flame of fire, and on his head were many crowns;...
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 STEPHANOS     More elaborate than a diadema. A prize in public games or a general symbol of honor

Mat. 27:29; Mk. 15:17; Jn. 19:2
"And when they had platted a crown of thorns, they put it upon his head..., "
Jn. 19:5       
Then came Jesus forth, wearing the crown of thorns, and the purple robe...      
1Cor. 9:25  
​Now they do it to obtain a corruptible crown; but we an incorruptible.
​​Phil. 4:1
Therefore, my brethren dearly beloved and longed for, my joy and my crown... 
1Thes. 2:19
​For what is our hope, or joy, or crown of rejoicing?...
​2Tim. 4:8
Henceforth there is laid up for me a crown of righteousness, ...
​Jam. 1:12
Blessed is the man that endureth temptation: for when he is tried, he shall receive the crown of life,...
​1Pet. 5:4
And when the chief Shepherd shall appear, ye shall receive a crown of glory that fadeth not away.
Rev. 2:10
Fear none of those things which thou shalt suffer...and I will give thee a crown of life.
Rev. 3:11
Behold, I come quickly: hold that fast which thou hast, that no man take thy crown.
Rev. 4:4
​​​...I saw four and twenty elders sitting,...and they had on their heads crowns of gold.
Rev. 4:10
The four and twenty elders...cast their crowns before the throne...
Rev. 6:2
And I saw, and behold a white horse: and he that sat upon him had a bow; and a crown was given unto him...
Rev. 9:7
And the shape of locusts...and on their heads were as it were crowns like gold...
Rev. 12:1
And there appeared a great wonder in heaven; a woman clothed with the sun...and upon her head a crown of twelve stars:
Rev. 14:14
...one sat like unto the Son of man, having on his head a golden crown...