Given the task definition and input, reply with output. You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.

The Hope Diamond...just a guess.
WEIGHT: 45.52 carats
DIMENSIONS: Length 25.60 mm
Width 21.78 mm
Depth 12.00 mm
CUT: Cushion antique brilliant with a faceted girdle and extra facets on the pavilion.
CLARITY: VS1. Whitish graining is present.
COLOR: Fancy dark grayish-blue
Which is the biggest diamond in the world?