Bobbi Kristina’s on-going health crisis just took yet another mysterious turn.

The 10-carat diamond ring the late Whitney Houston gifted to her now 22-year-old daughter has allegedly gone missing.

It’s the same ring that Krissi posted on Instagram when she announced her engagement to Nick Gordon in July 2012.

bobbi kristina ring

The ring, as seen in an Instagram post.

The young woman’s family has been curious about the whereabouts of the piece of jewelry — which reportedly went missing after Bobbi Kristina drowned in the bathtub of her Georgia home on Jan. 31 — since Nick asked his mother about the bauble during his interview-turned-intervention with Dr. Phil.

During the interview, his mother said she had it in a safe place.

bobbi kristina ring

Radar Online’ reports a member of the Houston family called the television personality to ask for his help in locating the ring, though a source close to Nick, 25, says he and his mother were talking about a different ring — not the one the Grammy winner bequeathed to her daughter.

A rep for the Houston family declined to comment on the status of the piece of jewelry.

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