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Pear|Lab Grown|IGI

0.51ct G SI2 Pear Lab Grown Diamond

ID • G/SI2 • IGI LG544242153

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG544242153

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of October 30, 2026
Save $1,666 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,842 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG544242153 or 544242153. Listed at 11 retailers as of October 29, 2026, with prices from $177 to $1,842, a $1,666 spread on the same certified stone. MOH London lists it at $1,842. 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

0.51
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242153
Dimensions7.31 × 4.47 × 2.66 mm
L/W Ratio1.64
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
7.31 mm4.47 mm0.51 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544242153
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.5%

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: Oct 30
Current: $1,842 AUD|Low: $169 AUD|High: $1,855 AUD|Avg: $555 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$177 AUD
Retailer 9$205 AUD
Retailer 6$233 AUD
Retailer 10$233 AUD
Retailer 2$384 AUD
Retailer 8$423 AUD
Retailer 3$456 AUD
Retailer 11$544 AUD
Retailer 7$706 AUD
Retailer 4$746 AUD
MOH London$1,842 AUD

18 data points across 11 retailers

11 retailers$177 AUD to $1,842 AUD

A
Cheapest Retailer
-
$177 AUD
$124 USD
A
Retailer 2
-
$205 AUD
$144 USD
View
A
Retailer 3
-
$233 AUD
$164 USD
View
A
Retailer 4
-
$233 AUD
$164 USD
View
A
Retailer 5
-
$384 AUD
$270 USD
View
A
Retailer 6
-
$423 AUD
$297 USD
View
B+
Retailer 7
-
$456 AUD
HK$2,500 HKD
View
B+
Retailer 8
-
$544 AUD
$382 USD
View
B
Retailer 9
-
$706 AUD
$496 USD
View
B
Retailer 10
-
$746 AUD
$524 USD
View
Most Expensive
B
MOH London
LG544242153 · Oct 29
$1,842 AUD
£1,019 GBP
View
10 more retailers have this diamond
Prices start from $177 AUDSave up to $1,666 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
0.51ct Pear
$177 AUD