3.00 ct Marquise Laboratory-Grown Diamond

What reads well

• A 1.99:1 length-to-width ratio sits in the classic marquise range.
• Face-up spread (14.46 × 7.27 mm) is typical or better for a 3.00 ct marquise.
• Excellent polish and symmetry, the top finish grades.
• E color is in the colorless range.
• VVS2 clarity: inclusions are not a practical visual factor.

What deserves a closer look

• A 66.6% depth is on the deep side for a marquise; deeper pavilions are associated with a stronger bow-tie and hidden weight.
• Screening only: bow-tie, windowing and contrast in a marquise 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 66.6% depth, does this stone face up smaller than a typical 3.00 ct marquise?
• Will the ring setting use protective V-tip prongs or a bezel to safeguard the two delicate points?
• Does this CVD diamond show any brown or gray undertone face-up in daylight?
• Can you show me the inscribed report number under a loupe before it is set?

Report facts

Origin

Laboratory-grown

Carat

3.00 ct

Shape

Marquise

Color

E

Clarity

VVS2

Cut

Not stated

Measurements

14.46 × 7.27 × 4.84 mm

Table

59%

Depth

66.6%

Crown angle

Not stated

Pavilion angle

Not stated

Girdle

Slightly thick to thick (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None