Can you jump divisions in diamond

Im on my smurf atm and i had a 20 game winstreak right threw plat my winrate started to slow down and i managed to get threw d5 promos with a 90% winrate and i didnt jump a divison. I play against everything from d3 - challenger so i thought imo i should jump instead of having to do 5 promos to get to masters.
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