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Pear|Lab Grown|IGI

0.51ct I SI1 Pear Lab Grown Diamond

ID • I/SI1 • IGI LG502160711

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG502160711

Diamond specifications and retailer prices

From $399 AUD
As of November 6, 2026
Save $1,586 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,985 AUD at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502160711 or 502160711. Listed at 10 retailers as of November 2, 2026, with prices from $399 to $1,985, a $1,586 spread on the same certified stone. MOH London lists it at $1,985. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502160711
Dimensions7.37 × 4.39 × 2.71 mm
L/W Ratio1.68
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
7.37 mm4.39 mm0.51 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502160711
Side View
Table 60.5%Crown 32.8°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.7%

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 6
Current: $1,985 AUD|Low: $383 AUD|High: $2,009 AUD|Avg: $893 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$399 AUD
Retailer 11$463 AUD
Retailer 8$495 AUD
Retailer 12$495 AUD
Retailer 6$509 AUD
Retailer 3$669 AUD
Retailer 10$821 AUD
Retailer 2$920 AUD
Retailer 4$1,009 AUD
Retailer 5$1,521 AUD
Retailer 9$1,592 AUD
MOH London$1,985 AUD

26 data points across 12 retailers

10 retailers$399 AUD to $1,985 AUD

A
Cheapest Retailer
-
$399 AUD
A
Retailer 2
-
$463 AUD
View
B+
Retailer 3
-
$495 AUD
View
Retailer 4
-
$495 AUD
View
Price last confirmed 13 days ago
Retailer 5
-
$509 AUD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$821 AUD
View
B
Retailer 7
-
$920 AUD
View
B
Retailer 8
-
$1,521 AUD
View
B
Retailer 9
-
$1,592 AUD
View
Most Expensive
B
MOH London
LG502160711 · Nov 2
$1,985 AUD
£1,074 GBP
View
9 more retailers have this diamond
Prices start from $399 AUDSave up to $1,586 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
$399 AUD