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Pear|Lab Grown|IGI

1.73ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG573319185

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG573319185

Diamond specifications and retailer prices

From $1,470 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,470 USD 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 1.73ct lab-grown pear diamond

This 1.73ct lab-grown pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG573319185 or 573319185. Listed at a single retailer as of October 31, 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

1.73
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573319185
Dimensions10.32 × 6.62 × 4.20 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.32 mm6.62 mm1.73 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573319185
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 63.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,470 USD|Low: $1,470 USD|High: $1,470 USD|Avg: $1,470 USD
December 30, 2025
Brilliant Earth$1,470 USD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
16282735A · Oct 31
$1,470 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.73ct Pear
$1,470 USD