GIA report 2457348285
1.00 ct Cushion Diamond
72/100 · Character
Distinctive trade-offs that should be viewed deliberately.
What reads well
- A 1.06:1 length-to-width ratio sits in the classic cushion range.
- F color is in the colorless range.
- VVS2 clarity: inclusions are not a practical visual factor.
- No fluorescence: no haze risk to weigh.
What deserves a closer look
- The depth 75.9% sits outside the typical cushion range.
- Face-up area is about 21% below typical cushions of this weight, suggesting hidden weight in depth.
- Very Good polish / Good symmetry is below the Excellent/Very Good standard and can soften sparkle.
- Thick to extremely thick girdle: a thick girdle carries hidden weight and can reduce face-up size.
- 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 75.9% depth, does this stone face up smaller than a typical 1.00 ct cushion?
- Does this cushion produce broad, chunky flashes or small needle-like crushed-ice sparkle?
- Is extra carat weight trapped in the thick girdle rim where it does not add finger presence?
- With Very Good polish and Good symmetry, are there visible misaligned facets or wheel marks?
Report facts
- Origin
- Natural
- Carat
- 1.00 ct
- Shape
- Cushion
- Color
- F
- Clarity
- VVS2
- Cut
- Not stated
- Measurements
- 5.55 × 5.26 × 3.99 mm
- Table
- 65%
- Depth
- 75.9%
- Crown angle
- Not stated
- Pavilion angle
- Not stated
- Girdle
- Thick to extremely thick, faceted
- Culet
- None
- Polish
- Very Good
- Symmetry
- Good
- Fluorescence
- None