IGI report LG821659376
3.00 ct Princess Laboratory-Grown Diamond
89/100 · Refined
A strong candidate on paper; confirm its light pattern in imagery.
What reads well
- A 1.00:1 length-to-width ratio sits in the classic princess range.
- Face-up spread (7.86 × 7.83 mm) is typical or better for a 3.00 ct princess.
- Table 69% and depth 69.7% fall in the typical princess range.
- Excellent polish and symmetry, the top finish grades.
- E color is in the colorless range.
What deserves a closer look
- Screening only: bow-tie, windowing and contrast in a princess 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
- Will all four sharp corners be seated safely in V-prongs to prevent corner fractures?
- 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
- Princess
- Color
- E
- Clarity
- VVS2
- Cut
- Not stated
- Measurements
- 7.86 × 7.83 × 5.46 mm
- Table
- 69%
- Depth
- 69.7%
- Crown angle
- Not stated
- Pavilion angle
- Not stated
- Girdle
- Medium
- Culet
- Pointed
- Polish
- Excellent
- Symmetry
- Excellent
- Fluorescence
- None