The Carat Standard

GIA report 6542635379

1.70 ct Pear Diamond

84/100 · Refined

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

What reads well

  • A 1.56:1 length-to-width ratio sits in the classic pear range.
  • Face-up spread (10.18 × 6.52 mm) is typical or better for a 1.70 ct pear.
  • No fluorescence: no haze risk to weigh.

What deserves a closer look

  • Clouds are referenced on the report; confirm the stone looks transparent rather than hazy.
  • Thick to very thick girdle: a thick girdle carries hidden weight and can reduce face-up size (thicker points are common in fancy shapes).
  • H color in a 1.70 ct pear may show some warmth, especially at the point.
  • Screening only: bow-tie, windowing and contrast in a pear can only be judged from images or video of this exact stone.

What to check on the exact stone

  • Does the large table look bright but flat, with less colored fire than you expected?
  • Does the diamond look crisp and transparent in natural light, or is there any milky haze?
  • Does the feather reach the outer edge where a setting prong could put pressure on it?
  • Will the ring setting use a protective V-tip prong or bezel to safeguard the delicate point?

Report facts

Origin
Natural
Carat
1.70 ct
Shape
Pear
Color
H
Clarity
VS2
Cut
Not stated
Measurements
10.18 × 6.52 × 4.11 mm
Table
64%
Depth
63%
Crown angle
Not stated
Pavilion angle
Not stated
Girdle
Thick to very thick, faceted
Culet
None
Polish
Excellent
Symmetry
Very Good
Fluorescence
None

How The Carat Standard reads a report