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Pear|Lab Grown|IGI

1.71ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG7498754675

Certificate IGI LG7498754675

Diamond specifications and retailer prices

From $3,289 AUD
$2,310 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $3,289 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.71ct lab-grown pear diamond

This 1.71ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG7498754675 or 7498754675. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG7498754675
Dimensions10.85 × 6.60 × 4.18 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizeNone
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
10.85 mm6.60 mm1.71 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7498754675
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,289 AUD|Low: $3,289 AUD|High: $3,488 AUD|Avg: $3,388 AUD|-2.9%
October 18, 2026
Brilliant Earth$3,289 AUD

3 data points across 1 retailer

1 retailer

B
Brilliant Earth
10862857A · Oct 29
$3,289 AUD
$2,310 USD
View

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B
1.71ct Pear
$3,289 AUD