The Carat Standard

IGI report LG733514323

1.76 ct Round Brilliant Laboratory-Grown Diamond

95/100 · Signature

An unusually disciplined report profile.

What reads well

  • Crown 33.1° with pavilion 41° sits in the well-regarded pairing zone for brightness and fire.
  • Table 58% and depth 60.5% are within the classic round brilliant range.
  • The IGI Ideal cut grade corroborates the measured proportions.
  • Excellent polish and symmetry, the top finish grades.
  • F color is in the colorless range.

What to check on the exact stone

  • Does this HPHT-grown diamond look neutral white beside another stone in daylight, with no gray or blue cast?
  • 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?
  • Can you show me the inscribed report number under a loupe before it is set?

Report facts

Origin
Laboratory-grown
Carat
1.76 ct
Shape
Round Brilliant
Color
F
Clarity
VVS2
Cut
Ideal
Measurements
7.81–7.84 × 4.73 mm
Table
58%
Depth
60.5%
Crown angle
33.1°
Pavilion angle
41°
Girdle
Medium to slightly thick (faceted)
Culet
Pointed
Polish
Excellent
Symmetry
Excellent
Fluorescence
None

How The Carat Standard reads a report