GIA report 6425203205
3.00 ct Round Brilliant Diamond
90/100 · Refined
A strong, composed candidate on paper.
What reads well
- The GIA Excellent cut grade corroborates the measured proportions.
- Excellent polish and symmetry, the top finish grades.
- VS2 clarity is typically eye-clean in a round brilliant.
- No fluorescence: no haze risk to weigh.
- Medium to slightly thick girdle balances durability and weight retention.
What deserves a closer look
- I color can show slight warmth in some settings, more so in white metal.
The reading, field by field
- Table · Closer look
- A 60% table is larger than typical for a round brilliant (53–59%). Large tables can read bright but flatter, with less fire and contrast.
- Total depth · Ideal
- 60.3% is within the typical 59.5–63% range for a round brilliant, keeping weight where it contributes to face-up size and light return.
- Crown angle · Ideal
- 32° sits in the 32–36° zone where crown angles typically balance fire and brightness.
- Pavilion angle · Closer look
- 41.4° is steeper than the narrow 40.5–41.3° zone. Deep pavilions can leak light through the sides and darken the center.
- Polish · Ideal
- Excellent polish is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
- Symmetry · Ideal
- Excellent symmetry is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
- Girdle · Ideal
- Medium to slightly thick, faceted, 4.0%: a durable girdle thickness that doesn't hide meaningful weight.
- Culet · Ideal
- None: no visible culet facet when viewed face-up.
- Color · Favorable
- I may show slight warmth, especially next to white metal. Yellow or rose gold tends to complement it.
- Clarity · Favorable
- VS2 is typically eye-clean.
- Fluorescence · Ideal
- None: no meaningful effect on appearance.
- Cut grade · Ideal
- Excellent as issued by GIA, on GIA's own scale. The measured proportions above tell you more than the label.
What to check on the exact stone
- Does the center turn dark or lose sparkle when you tilt the diamond face-up?
- Does the large table look bright but flat, with less colored fire than you expected?
- Does the feather reach the outer edge where a setting prong could put pressure on it?
- Can you show me the inscribed report number under a loupe before it is set?
Report facts
- Origin
- Natural
- Carat
- 3.00 ct
- Shape
- Round Brilliant
- Cut grade
- Excellent (GIA)
- Color
- I
- Clarity
- VS2
- Measurements
- 9.29–9.35 × 5.62 mm
- Table
- 60%
- Total depth
- 60.3%
- Crown angle
- 32°
- Pavilion angle
- 41.4°
- Polish
- Excellent
- Symmetry
- Excellent
- Girdle
- Medium to slightly thick, faceted, 4.0%
- Culet
- None
- Fluorescence
- None