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.
- Surface-reaching characteristics are listed (cavity); check their position on the plot for durability.
- Very thin to very thick girdle: a very thin edge raises chipping risk (thicker points are common in fancy shapes).
- Screening only: for this cushion, check images or video of the exact stone for the facet pattern (bold, chunky flashes or finer "crushed ice") and any dark areas under the table.
The reading, field by field
- Table · Ideal
- At 61%, the table sits within the typical 56–66% range for a cushion, balancing brightness with fire.
- Total depth · Closer look
- 69.4% is deeper than typical for a cushion (61–69%). Extra depth holds weight below the girdle, so the stone can face up smaller than its carat weight suggests.
- Length-to-width · Ideal
- A 1.01:1 outline is within the classic 1–1.35:1 range for a cushion.
- Polish · Ideal
- Excellent polish is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
- Symmetry · Favorable
- Very Good symmetry is a fine result; the difference from Excellent is rarely visible without magnification.
- Girdle · Closer look
- Very thin to very thick, faceted: thin sections of girdle are more vulnerable to chipping. A setting that protects the edge is sensible.
- Culet · Ideal
- None: no visible culet facet when viewed face-up.
- Color · Ideal
- F is in the colorless range and faces up white in any metal.
- Clarity · Closer look
- SI2: inclusions may be visible to the eye. Confirm with images or video before buying.
- Fluorescence · Ideal
- None: no meaningful effect on appearance.
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?
- Can you show me the inscribed report number under a loupe before it is set?
Report facts
- Origin
- Natural
- Carat
- 3.00 ct
- Shape
- Cushion
- Cut grade
- Not given for this shape
- Color
- F
- Clarity
- SI2
- Measurements
- 7.90 × 7.84 × 5.44 mm
- Table
- 61%
- Total depth
- 69.4%
- Crown angle
- Not given for this shape
- Pavilion angle
- Not given for this shape
- Polish
- Excellent
- Symmetry
- Very Good
- Girdle
- Very thin to very thick, faceted
- Culet
- None
- Fluorescence
- None