1.50 ct Round Brilliant Laboratory-Grown Diamond

What reads well

• The IGI Excellent cut grade corroborates the measured proportions.
• Excellent polish and symmetry, the top finish grades.
• G color should face up white in most settings.
• VVS2 clarity: inclusions are not a practical visual factor.
• No fluorescence: no haze risk to weigh.

What deserves a closer look

• Crown 33.1° / pavilion 40.2° fall outside the pairing zone associated with strong light return.
• Table 62% and depth 58.1% sit outside the preferred round range.
• 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

• Does a gray ring or glassy patch show around the center when you look straight down?
• With a shallow 58.1% depth, can you see a glassy, see-through patch in the center?
• Does the large table look bright but flat, with less colored fire than you expected?
• Does this CVD diamond show any brown or gray undertone face-up in daylight?

Report facts

Origin

Laboratory-grown

Carat

1.50 ct

Shape

Round Brilliant

Color

G

Clarity

VVS2

Cut

Excellent

Measurements

7.47–7.51 × 4.35 mm

Table

62%

Depth

58.1%

Crown angle

33.1°

Pavilion angle

40.2°

Girdle

Medium (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None