GIA report 7523718171
3.00 ct Cushion Diamond
88/100 · Refined
A strong candidate on paper; confirm its light pattern in imagery.
What reads well
- A 1.02:1 length-to-width ratio sits in the classic cushion range.
- Excellent polish and symmetry, the top finish grades.
- G color should face up white in most settings.
- VVS1 clarity: inclusions are not a practical visual factor.
What deserves a closer look
- Thick to very thick girdle: a thick girdle carries hidden weight and can reduce face-up size (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 60%, the table sits within the typical 56–66% range for a cushion, balancing brightness with fire.
- Total depth · Closer look
- 69.5% 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 1.02:1 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 · Ideal
- Excellent symmetry is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
- Girdle · Closer look
- Thick to very 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
- G is near-colorless and faces up white in most settings.
- Clarity · Ideal
- VVS1: inclusions, if any, are only visible under magnification.
- Fluorescence · Favorable
- Medium Blue fluorescence is rarely visible in normal lighting.
What to check on the exact stone
- With 69.5% depth, does this stone face up smaller than a typical 3.00 ct cushion?
- 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
- 3.00 ct
- Shape
- Cushion
- Cut grade
- Not given for this shape
- Color
- G
- Clarity
- VVS1
- Measurements
- 7.94 × 7.79 × 5.42 mm
- Table
- 60%
- Total depth
- 69.5%
- Crown angle
- Not given for this shape
- Pavilion angle
- Not given for this shape
- Polish
- Excellent
- Symmetry
- Excellent
- Girdle
- Thick to very thick, faceted
- Culet
- None
- Fluorescence
- Medium Blue