At which stages of meiosis 1 are the cells diploid and at which stages are they haploid?

Diploid in prophase and Metaphase Haploid in anaphase and telophase

in prophase the nucleus begin to disappear and condensing of chromatin occurs

in Metaphase the chromatins are found in the center of cell forming a raw

in anaphase they begin to separate half of the number to each new cell by help of mitotic spindle

telophase there is separation of cytoplasm to two new cells