The Carat Standard

IGI report LG791622560

2.61 ct Pear Laboratory-Grown Diamond

90/100 · Refined

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

What reads well

  • A 1.53:1 length-to-width ratio sits in the classic pear range.
  • Face-up spread (11.87 × 7.77 mm) is typical or better for a 2.61 ct pear.
  • Table 61% and depth 62.7% fall in the typical pear range.
  • Excellent polish and symmetry, the top finish grades.
  • E color is in the colorless range.

What deserves a closer look

  • Screening only: for this pear, check images or video of the exact stone for the bow-tie, even shoulders and a point that lines up with the centre of the rounded end.
  • Treatment status is not stated on the report. For a laboratory-grown diamond, ask whether it is as-grown or post-growth treated.

The reading, field by field

Table · Ideal
At 61%, the table sits within the typical 53–63% range for a pear, balancing brightness with fire.
Total depth · Ideal
62.7% is within the typical 58–64% range for a pear, keeping weight where it contributes to face-up size and light return.
Length-to-width · Ideal
A 1.53:1 outline is within the classic 1.45–1.75:1 range for a pear.
Polish · Ideal
Excellent polish is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
Symmetry · Ideal
Excellent symmetry is the top finish grade — facets are cleanly executed with nothing that would soften sparkle.
Girdle · Ideal
Slightly Thick (Faceted): a durable girdle thickness that doesn't hide meaningful weight.
Culet · Ideal
Pointed: no visible culet facet when viewed face-up.
Color · Ideal
E is in the colorless range and faces up white in any metal.
Clarity · Ideal
VVS2: inclusions, if any, are only visible under magnification.
Fluorescence · Ideal
None: no meaningful effect on appearance.

What to check on the exact stone

  • In a face-up video, does the bow-tie flicker as the stone tilts, or stay a fixed dark band across the center?
  • 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
2.61 ct
Shape
Pear
Color
E
Clarity
VVS2
Cut
Not stated
Measurements
11.87 × 7.77 × 4.87 mm
Table
61%
Depth
62.7%
Crown angle
Not stated
Pavilion angle
Not stated
Girdle
Slightly thick (faceted)
Culet
Pointed
Polish
Excellent
Symmetry
Excellent
Fluorescence
None

About The Carat Standard Score

How The Carat Standard reads a report