@!Deebie I don't know of any pink cultivars of Gloriosa, though I did see a white one on some site once.
As a gloriosa matures it changes color, often to an all red (or some version of red).
The variety G. carsonii shows a lot of color variation.
Any chance your beauty is the result of crossing with some other glory?
Here's a thread where your question was kind of discussed:
The thread "White and pink gloriosa" in
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