IGI report LG805639958
3.00 ct Cushion Laboratory-Grown Diamond
88/100 · Refined
A strong candidate on paper; confirm its light pattern in imagery.
What reads well
- A 1.07:1 length-to-width ratio sits in the classic cushion range.
- Face-up spread (8.96 × 8.40 mm) is typical or better for a 3.00 ct cushion.
- Table 62% and depth 66.3% fall in the typical cushion range.
- Excellent polish and symmetry, the top finish grades.
- F color is in the colorless range.
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: bow-tie, windowing and contrast in a cushion can only be judged from images or video of this exact stone.
- Treatment status is not stated on the report. For a laboratory-grown diamond, ask whether it is as-grown or post-growth treated.
What to check on the exact stone
- 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?
- Does this CVD diamond show any brown or gray undertone face-up in daylight?
- Can you show me the inscribed report number under a loupe before it is set?
Report facts
- Origin
- Laboratory-grown
- Carat
- 3.00 ct
- Shape
- Cushion
- Color
- F
- Clarity
- VVS2
- Cut
- Not stated
- Measurements
- 8.96 × 8.40 × 5.57 mm
- Table
- 62%
- Depth
- 66.3%
- Crown angle
- Not stated
- Pavilion angle
- Not stated
- Girdle
- Thick to very thick (faceted)
- Culet
- Pointed
- Polish
- Excellent
- Symmetry
- Excellent
- Fluorescence
- None