IGI report LG825634313
1.50 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.
- Table 66% and depth 72.4% fall in the typical princess range.
- Excellent polish and symmetry, the top finish grades.
- D color is in the colorless range.
- FL clarity: inclusions are not a practical visual factor.
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.
What to check on the exact stone
- Will all four sharp corners be seated safely in V-prongs to prevent corner fractures?
- Does this HPHT-grown diamond look neutral white beside another stone in daylight, with no gray or blue cast?
- Can you show me the inscribed report number under a loupe before it is set?
Report facts
- Origin
- Laboratory-grown
- Carat
- 1.50 ct
- Shape
- Princess
- Color
- D
- Clarity
- FL
- Cut
- Not stated
- Measurements
- 6.16 × 6.16 × 4.46 mm
- Table
- 66%
- Depth
- 72.4%
- Crown angle
- Not stated
- Pavilion angle
- Not stated
- Girdle
- Medium to slightly thick
- Culet
- Pointed
- Polish
- Excellent
- Symmetry
- Excellent
- Fluorescence
- None