1.70 ct Pear Diamond

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: 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.

The reading, field by field

Table · Closer look

A 64% table is larger than typical for a pear (53–63%). Large tables can read bright but flatter, with less fire and contrast.

Total depth · Ideal

63% 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 1.56:1 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 · Favorable

Very Good symmetry is a fine result; the difference from Excellent is rarely visible without magnification.

Girdle · Closer look

Thick to very thick, faceted: a thick girdle carries weight in the rim, so the stone can face up a little smaller for its carat weight. It is durable, though.

Culet · Ideal

None: no visible culet facet when viewed face-up.

Color · Favorable

H is near-colorless and faces up white in most settings, though a pear can show a hint of warmth at the point.

Clarity · Favorable

VS2 is typically eye-clean.

Fluorescence · Ideal

None: no meaningful effect on appearance.

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

Report facts

Origin

Natural

Carat

1.70 ct

Shape

Pear

Cut grade

Not given for this shape

Color

H

Clarity

VS2

Measurements

10.18 × 6.52 × 4.11 mm

Table

64%

Total depth

63%

Crown angle

Not given for this shape

Pavilion angle

Not given for this shape

Polish

Excellent

Symmetry

Very Good

Girdle

Thick to very thick, faceted

Culet

None

Fluorescence

None