CaratHunter
Plans
Pear|Lab Grown|IGI

1.31ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG786650366

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG786650366

Diamond specifications and retailer prices

From $591 AUD
As of November 6, 2026
Save $977 AUD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,567 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.31ct lab-grown pear diamond

This 1.31ct lab-grown pear sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786650366 or 786650366. Listed at 8 retailers as of November 5, 2026, with prices from $591 to $1,567, a $977 spread on the same certified stone. MOH London lists it at $1,567. 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

1.31
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786650366
Dimensions9.76 × 6.06 × 3.74 mm
L/W Ratio1.61
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm6.06 mm1.31 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786650366
Side View
Table 62.0%Crown 31.9°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.7%

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: Nov 6
Current: $1,567 AUD|Low: $555 AUD|High: $2,212 AUD|Avg: $939 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 6$591 AUD
Retailer 2$603 AUD
Retailer 3$619 AUD
Retailer 5$739 AUD
Retailer 7$811 AUD
Retailer 4$1,223 AUD
MOH London$1,567 AUD

40 data points across 7 retailers

8 retailers$591 AUD to $1,567 AUD

A
Cheapest Retailer
-
$591 AUD
A
Retailer 2
-
$603 AUD
View
A
Retailer 3
-
$619 AUD
View
B+
Retailer 4
-
$739 AUD
View
B+
Retailer 5
-
$811 AUD
View
B
Retailer 6
-
$1,158 AUD
View
B
Retailer 7
-
$1,223 AUD
View
Most Expensive
B
MOH London
LG786650366 · Nov 5
$1,567 AUD
£848 GBP
View
7 more retailers have this diamond
Prices start from $591 AUDSave up to $977 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
1.31ct Pear
$591 AUD