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Pear|Lab Grown|IGI

1.71ct F SI1 Pear Lab Grown Diamond

EX • F/SI1 • IGI LG537223302

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG537223302

Diamond specifications and retailer prices

From $505 AUD
$354 USD
As of November 1, 2026
Save $1,158 AUD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,664 AUD at MOH London · As of November 1, 2026
View at MOH London

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG537223302 or 537223302. Listed at 6 retailers as of November 1, 2026, with prices from $505 to $1,664, a $1,158 spread on the same certified stone. MOH London lists it at $1,664. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537223302
Dimensions10.51 × 6.59 × 4.15 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.51 mm6.59 mm1.71 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537223302
Side View
Table 59.5%Crown 36.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,664 AUD|Low: $505 AUD|High: $1,683 AUD|Avg: $958 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$505 AUD
Retailer 3$662 AUD
Retailer 6$732 AUD
Retailer 2$784 AUD
Retailer 4$851 AUD
Retailer 7$1,579 AUD
MOH London$1,664 AUD

37 data points across 7 retailers

6 retailers$505 AUD to $1,664 AUD

B+
Cheapest Retailer
-
$505 AUD
$354 USD
A
Retailer 2
-
$662 AUD
$464 USD
View
A
Retailer 3
-
$784 AUD
£433 GBP
View
A
Retailer 4
-
$851 AUD
View
B
Retailer 5
-
$1,579 AUD
$1,106 USD
View
Most Expensive
B+
MOH London
LG537223302 · Nov 1
$1,664 AUD
£918 GBP
View
5 more retailers have this diamond
Prices start from $505 AUDSave up to $1,158 AUD

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.

A
1.71ct Pear
$505 AUD