The Carat Standard

GIA report 2536878644

3.00 ct Cushion Diamond

58/100 · Investigate

The report asks for a more careful visual review.

What reads well

  • A 1.01:1 length-to-width ratio sits in the classic cushion range.
  • F color is in the colorless range.
  • No fluorescence: no haze risk to weigh.

What deserves a closer look

  • SI2 is often not eye-clean in a cushion; view an image or video of this exact stone.
  • Clouds are referenced on the report; confirm the stone looks transparent rather than hazy.
  • Face-up area is about 20% below typical cushions of this weight, suggesting hidden weight in depth.
  • Surface-reaching characteristics are listed (cavity); check their position on the plot for durability.
  • Screening only: bow-tie, windowing and contrast in a cushion can only be judged from images or video of this exact stone.

What to check on the exact stone

  • With 69.4% depth, does this stone face up smaller than a typical 3.00 ct cushion?
  • Does the diamond look crisp and transparent in natural light, or is there any milky haze?
  • Does the feather reach the outer edge where a setting prong could put pressure on it?
  • Is the surface opening protected by a prong, or could it catch lint and risk chipping?

Report facts

Origin
Natural
Carat
3.00 ct
Shape
Cushion
Color
F
Clarity
SI2
Cut
Not stated
Measurements
7.90 × 7.84 × 5.44 mm
Table
61%
Depth
69.4%
Crown angle
Not stated
Pavilion angle
Not stated
Girdle
Very thin to very thick, faceted
Culet
None
Polish
Excellent
Symmetry
Very Good
Fluorescence
None

How The Carat Standard reads a report