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Pear|Lab Grown|IGI

1.71ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG825675012

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG825675012

Diamond specifications and retailer prices

From $328 USD
As of October 28, 2026
Save $814 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825675012 or 825675012. Listed at 6 retailers as of October 28, 2026, with prices from $328 to $1,142, a $814 spread on the same certified stone. MOH London lists it at $1,142. 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675012
Dimensions10.62 × 6.23 × 4.18 mm
L/W Ratio1.70
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm6.23 mm1.71 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675012
Side View
Table 63.0%Crown 36.9°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $1,142 USD|Low: $328 USD|High: $1,180 USD|Avg: $605 USD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$328 USD
Retailer 3$416 USD
Retailer 2$442 USD
Retailer 4$557 USD
Retailer 5$834 USD
MOH London$1,142 USD

38 data points across 6 retailers

6 retailers$328 USD to $1,142 USD

B+
Cheapest Retailer
-
$328 USD
A
Retailer 2
-
$416 USD
€396 EUR
View
A
Retailer 3
-
$442 USD
£348 GBP
View
B+
Retailer 4
-
$557 USD
View
B+
Retailer 5
-
$834 USD
View
Most Expensive
B
MOH London
LG825675012 · Oct 29
$1,142 USD
£899 GBP
View
5 more retailers have this diamond
Prices start from $328 USDSave up to $814 USD

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
$328 USD