GIA report 7532975553
1.00 ct Oval Diamond
83/100 · Considered
A balanced profile with a few questions to carry forward.
What reads well
- A 1.40:1 length-to-width ratio sits in the classic oval range.
- Excellent polish and symmetry, the top finish grades.
- G color should face up white in most settings.
What deserves a closer look
- Confirm this SI1 oval is eye-clean from an image or video; the report plot shows where inclusions sit.
- A 65% depth is on the deep side for an oval; deeper pavilions are associated with a stronger bow-tie and hidden weight.
- Feathers are listed: check the plot for any that reach the girdle or surface, which matters for durability.
- The report notes internal graining; these can soften transparency in some stones.
- Screening only: bow-tie, windowing and contrast in an oval can only be judged from images or video of this exact stone.
What to check on the exact stone
- With 65% depth, does this stone face up smaller than a typical 1.00 ct oval?
- Does the feather reach the outer edge where a setting prong could put pressure on it?
- Is this SI1 diamond eye-clean face-up from about 10 inches away?
- How dark is the bow-tie shadow across the center when viewed in normal daylight?
Report facts
- Origin
- Natural
- Carat
- 1.00 ct
- Shape
- Oval
- Color
- G
- Clarity
- SI1
- Cut
- Not stated
- Measurements
- 7.65 × 5.47 × 3.56 mm
- Table
- 60%
- Depth
- 65%
- Crown angle
- Not stated
- Pavilion angle
- Not stated
- Girdle
- Medium to thick, faceted
- Culet
- None
- Polish
- Excellent
- Symmetry
- Excellent
- Fluorescence
- Medium Blue