4.00 ct Cushion Laboratory-Grown Diamond

What reads well

• Excellent polish and symmetry, the top finish grades.
• D color is in the colorless range.
• VVS2 clarity: inclusions are not a practical visual factor.
• No fluorescence: no haze risk to weigh.
• Medium to slightly thick girdle balances durability and weight retention.

What deserves a closer look

• A 1.46:1 length-to-width ratio is outside the classic cushion range; the outline will look more elongated than typical.
• Face-up area is about 11% below typical cushions of this weight, suggesting hidden weight in depth.
• Screening only: bow-tie, windowing and contrast in a cushion 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

• With 69.5% depth, does this stone face up smaller than a typical 4.00 ct cushion?
• Does the large table look bright but flat, with less colored fire than you expected?
• Does this cushion produce broad, chunky flashes or small needle-like crushed-ice sparkle?
• Does this CVD diamond show any brown or gray undertone face-up in daylight?

Report facts

Origin

Laboratory-grown

Carat

4.00 ct

Shape

Cushion

Color

D

Clarity

VVS2

Cut

Not stated

Measurements

11.02 × 7.55 × 5.25 mm

Table

67%

Depth

69.5%

Crown angle

Not stated

Pavilion angle

Not stated

Girdle

Medium to slightly thick (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None