The Carat Standard

GIA report 2526648130

1.50 ct Round Brilliant Diamond

58/100 · Investigate

The report asks for a more careful visual review.

What reads well

  • H color should face up white in most settings.
  • VVS1 clarity: inclusions are not a practical visual factor.
  • No fluorescence: no haze risk to weigh.

What deserves a closer look

  • Crown 38.5° / pavilion 40.2° fall outside the pairing zone associated with strong light return.
  • Depth 64.9% sits outside the preferred round range.

What to check on the exact stone

  • Does a gray ring or glassy patch show around the center when you look straight down?
  • With 64.9% depth, does this stone face up smaller than a typical 1.50 ct round?
  • Does the feather reach the outer edge where a setting prong could put pressure on it?
  • With Very Good polish and Very Good symmetry, are there visible misaligned facets or wheel marks?

Report facts

Origin
Natural
Carat
1.50 ct
Shape
Round Brilliant
Color
H
Clarity
VVS1
Cut
Very Good
Measurements
7.05–7.15 × 4.61 mm
Table
56%
Depth
64.9%
Crown angle
38.5°
Pavilion angle
40.2°
Girdle
Slightly thick to thick, faceted, 5.0%
Culet
None
Polish
Very Good
Symmetry
Very Good
Fluorescence
None

How The Carat Standard reads a report