1.50 ct Round Brilliant Laboratory-Grown Diamond

What reads well

• Crown 35.7° with pavilion 40.4° 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.
• VVS2 clarity: inclusions are not a practical visual factor.

What deserves a closer look

• Table 62% sits 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?
• 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?
• Can you show me the inscribed report number under a loupe before it is set?

Report facts

Origin

Laboratory-grown

Carat

1.50 ct

Shape

Round Brilliant

Color

D

Clarity

VVS2

Cut

Excellent

Measurements

7.29–7.33 × 4.43 mm

Table

62%

Depth

60.6%

Crown angle

35.7°

Pavilion angle

40.4°

Girdle

Slightly thick (faceted)

Culet

Pointed

Polish

Excellent

Symmetry

Excellent

Fluorescence

None