4.00 ct Round Brilliant Laboratory-Grown Diamond

What reads well

• Crown 36° with pavilion 40.5° sits in the well-regarded pairing zone for brightness and fire.
• The IGI Excellent cut grade corroborates the measured proportions.
• Excellent polish and symmetry, the top finish grades.
• D color is in the colorless range.
• VVS1 clarity: inclusions are not a practical visual factor.

What deserves a closer look

• Depth 63.4% sits outside the preferred round range.

What to check on the exact stone

• Can I see this stone in soft daylight away from store spotlights to verify its sparkle?
• Does the sparkle look bright and even all the way out to the edges?
• With 63.4% depth, does this stone face up smaller than a typical 4.00 ct round?
• Does this HPHT-grown diamond look neutral white beside another stone in daylight, with no gray or blue cast?

Report facts

Origin

Laboratory-grown

Carat

4.00 ct

Shape

Round Brilliant

Color

D

Clarity

VVS1

Cut

Excellent

Measurements

9.98–10.07 × 6.36 mm

Table

55%

Depth

63.4%

Crown angle

36°

Pavilion angle

40.5°

Girdle

Medium to slightly thick (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None