GIA report 6234114093
4.00 ct Cushion Diamond
67/100 · Character
Distinctive trade-offs that should be viewed deliberately.
What reads well
- A 1.03:1 length-to-width ratio sits in the classic cushion range.
- Table 63% and depth 68.2% fall in the typical cushion 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.
- Thick to extremely thick girdle: a thick girdle carries hidden weight and can reduce face-up size.
- Feathers are listed: check the plot for any that reach the girdle or surface, which matters for durability.
- 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 63%, the table sits within the typical 56–66% range for a cushion, balancing brightness with fire.
- Total depth · Ideal
- 68.2% is within the typical 61–69% range for a cushion, keeping weight where it contributes to face-up size and light return.
- Length-to-width · Ideal
- A 1.03:1 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
- Thick to extremely thick, faceted: a thick girdle carries weight in the rim, so the stone can face up a little smaller for its carat weight. It is durable, though.
- Culet · Ideal
- None: no visible culet facet when viewed face-up.
- Color · Favorable
- H is near-colorless and faces up white in most settings.
- 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
- 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?
- Does this cushion produce broad, chunky flashes or small needle-like crushed-ice sparkle?
- Can you show me the inscribed report number under a loupe before it is set?
Report facts
- Origin
- Natural
- Carat
- 4.00 ct
- Shape
- Cushion
- Cut grade
- Not given for this shape
- Color
- H
- Clarity
- SI2
- Measurements
- 8.85 × 8.56 × 5.84 mm
- Table
- 63%
- Total depth
- 68.2%
- Crown angle
- Not given for this shape
- Pavilion angle
- Not given for this shape
- Polish
- Excellent
- Symmetry
- Very Good
- Girdle
- Thick to extremely thick, faceted
- Culet
- None
- Fluorescence
- None