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Heart|Lab Grown|IGI

1.31ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG841676793

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841676793

Diamond specifications and retailer prices

From $437 AUD
HK$2,400 HKD
As of October 30, 2026
Save $1,154 AUD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,591 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.31ct lab-grown heart diamond

This 1.31ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841676793 or 841676793. Listed at 9 retailers as of October 29, 2026, with prices from $437 to $1,591, a $1,154 spread on the same certified stone. MOH London lists it at $1,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841676793
Dimensions7.72 × 6.87 × 4.27 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm6.87 mm1.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841676793
Side View
Table 59.0%Crown 32.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 55.3%

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 30
Current: $1,591 AUD|Low: $437 AUD|High: $1,631 AUD|Avg: $973 AUD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$437 AUD
Retailer 2$474 AUD
Retailer 6$673 AUD
Retailer 4$746 AUD
Retailer 3$1,099 AUD
Retailer 5$1,274 AUD
Retailer 8$1,281 AUD
Retailer 7$1,283 AUD
MOH London$1,591 AUD

25 data points across 9 retailers

9 retailers$437 AUD to $1,591 AUD

A
Cheapest Retailer
-
$437 AUD
HK$2,400 HKD
A
Retailer 2
-
$474 AUD
£262 GBP
View
B+
Retailer 3
-
$673 AUD
$473 USD
View
B+
Retailer 4
-
$746 AUD
$524 USD
View
B
Retailer 5
-
$1,099 AUD
View
B
Retailer 6
-
$1,274 AUD
$895 USD
View
B
Retailer 7
-
$1,281 AUD
$900 USD
View
B
Retailer 8
-
$1,283 AUD
SGD 1,218 SGD
View
Most Expensive
B
MOH London
LG841676793 · Oct 29
$1,591 AUD
£880 GBP
View
8 more retailers have this diamond
Prices start from $437 AUDSave up to $1,154 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 Heart
$437 AUD