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Heart|Lab Grown|IGI

2.09ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG794603912

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794603912

Diamond specifications and retailer prices

From $762 AUD
$535 USD
As of November 1, 2026
Save $1,066 AUD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,828 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.09ct lab-grown heart diamond

This 2.09ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794603912 or 794603912. Listed at 7 retailers as of November 1, 2026, with prices from $762 to $1,828, a $1,066 spread on the same certified stone. MOH London lists it at $1,828. 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

2.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794603912
Dimensions8.93 × 7.70 × 5.11 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm7.70 mm2.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794603912
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 57.2%

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 1
Current: $1,828 AUD|Low: $490 AUD|High: $1,985 AUD|Avg: $1,084 AUD|-7.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$490 AUD
Retailer 6$762 AUD
Retailer 3$863 AUD
Retailer 2$871 AUD
Retailer 4$944 AUD
Retailer 5$1,539 AUD
MOH London$1,828 AUD

35 data points across 7 retailers

7 retailers$762 AUD to $1,828 AUD

Retailer 1
-
$490 AUD
$344 USD
Price last confirmed 23 days ago
B+
Retailer 2
-
$762 AUD
$535 USD
View
A
Retailer 3
-
$863 AUD
$606 USD
View
A
Retailer 4
-
$871 AUD
£482 GBP
View
B+
Retailer 5
-
$944 AUD
$663 USD
View
B
Retailer 6
-
$1,539 AUD
$1,081 USD
View
Most Expensive
B
MOH London
LG794603912 · Nov 1
$1,828 AUD
£1,011 GBP
View
6 more retailers have this diamond
Prices start from $762 AUDSave up to $1,066 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
2.09ct Heart
$762 AUD