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Pear|Lab Grown|IGI

1.71ct G SI2 Pear Lab Grown Diamond

ID • G/SI2 • IGI LG502157872

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG502157872

Diamond specifications and retailer prices

From $1,466 AUD
$1,030 USD
As of October 30, 2026
Save $5,520 AUD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,986 AUD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502157872 or 502157872. Listed at 11 retailers as of October 29, 2026, with prices from $1,466 to $6,986, a $5,520 spread on the same certified stone. MOH London lists it at $6,986. 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
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502157872
Dimensions9.85 × 6.58 × 4.38 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
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
9.85 mm6.58 mm1.71 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502157872
Side View
Table 60.5%Crown 40.5°Girdle: THN-THKPavilion 42.1°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,986 AUD|Low: $1,466 AUD|High: $7,033 AUD|Avg: $3,727 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$1,466 AUD
Retailer 5$2,348 AUD
Retailer 7$3,311 AUD
Retailer 3$3,435 AUD
Retailer 4$3,837 AUD
Retailer 6$4,416 AUD
MOH London$6,986 AUD

37 data points across 7 retailers

11 retailers$1,466 AUD to $6,986 AUD

B+
Cheapest Retailer
-
$1,466 AUD
$1,030 USD
B
Retailer 2
-
$2,097 AUD
$1,473 USD
View
B
Retailer 3
-
$2,282 AUD
$1,603 USD
View
B
Retailer 4
-
$2,348 AUD
$1,649 USD
View
Final sale: no returns
B
Retailer 5
-
$2,433 AUD
$1,709 USD
View
Retailer 6
-
$2,433 AUD
$1,709 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$3,435 AUD
£1,900 GBP
View
B
Retailer 8
-
$3,837 AUD
$2,695 USD
View
B
Retailer 9
-
$4,416 AUD
$3,102 USD
View
B
Retailer 10
-
$4,560 AUD
$3,203 USD
View
Most Expensive
B
MOH London
LG502157872 · Oct 29
$6,986 AUD
£3,864 GBP
View
10 more retailers have this diamond
Prices start from $1,466 AUDSave up to $5,520 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.

B+
1.71ct Pear
$1,466 AUD