The Carat Standard

IGI report LG830650098

1.50 ct Pear Laboratory-Grown Diamond

87/100 · Refined

A strong candidate on paper; confirm its light pattern in imagery.

What reads well

  • A 1.57:1 length-to-width ratio sits in the classic pear range.
  • Face-up spread (9.68 × 6.16 mm) is typical or better for a 1.50 ct pear.
  • 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 67.2% depth is on the deep side for a pear; deeper pavilions are associated with a stronger bow-tie and hidden weight.
  • Screening only: bow-tie, windowing and contrast in a pear 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 67.2% depth, does this stone face up smaller than a typical 1.50 ct pear?
  • Will the ring setting use a protective V-tip prong or bezel to safeguard the delicate point?
  • 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
Pear
Color
E
Clarity
VVS2
Cut
Not stated
Measurements
9.68 × 6.16 × 4.14 mm
Table
63%
Depth
67.2%
Crown angle
Not stated
Pavilion angle
Not stated
Girdle
Slightly thick to thick (faceted)
Culet
Pointed
Polish
Excellent
Symmetry
Excellent
Fluorescence
None

How The Carat Standard reads a report