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Heart|Lab Grown|IGI

3.09ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG846647831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846647831

Diamond specifications and retailer prices

From $1,043 AUD
$733 USD
As of October 27, 2026
Save $3,738 AUD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,781 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846647831 or 846647831. Listed at 20 retailers as of October 27, 2026, with prices from $1,043 to $4,781, a $3,738 spread on the same certified stone. MOH London lists it at $4,781. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647831
Dimensions9.31 × 10.02 × 5.75 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm10.02 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846647831
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 57.4%

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 27
Current: $4,781 AUD|Low: $1,043 AUD|High: $4,781 AUD|Avg: $2,460 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 8$1,043 AUD
Retailer 3$1,136 AUD
Retailer 9$1,167 AUD
Retailer 2$1,211 AUD
Retailer 11$1,403 AUD
Retailer 5$1,459 AUD
Retailer 17$1,485 AUD
Retailer 16$1,640 AUD
Retailer 20$1,722 AUD
Retailer 14$1,921 AUD
Retailer 13$1,937 AUD
Retailer 6$2,016 AUD
Retailer 15$2,812 AUD
Retailer 18$3,405 AUD
Retailer 7$3,896 AUD
Retailer 10$4,048 AUD
Retailer 4$4,122 AUD
Retailer 12$4,174 AUD
Retailer 19$4,287 AUD
MOH London$4,781 AUD

4 data points across 20 retailers

20 retailers$1,043 AUD to $4,781 AUD

A
Cheapest Retailer
-
$1,043 AUD
$733 USD
A
Retailer 2
-
$1,136 AUD
$798 USD
View
A
Retailer 3
-
$1,167 AUD
$820 USD
View
Final sale: no returns
Retailer 4
-
$1,211 AUD
$851 USD
View
A
Retailer 5
-
$1,403 AUD
HK$7,700 HKD
View
A
Retailer 6
-
$1,459 AUD
$1,025 USD
View
A
Retailer 7
-
$1,485 AUD
£822 GBP
View
A
Retailer 8
-
$1,640 AUD
$1,152 USD
View
A
Retailer 9
-
$1,722 AUD
$1,210 USD
View
B+
Retailer 10
-
$1,921 AUD
€1,285 EUR
View
B+
Retailer 11
-
$1,937 AUD
£1,072 GBP
View
B+
Retailer 12
-
$2,016 AUD
$1,416 USD
View
B+
Retailer 13
-
$2,812 AUD
ZAR 31,912 ZAR
View
B
Retailer 14
-
$3,405 AUD
$2,392 USD
View
B
Retailer 15
-
$3,896 AUD
$2,737 USD
View
B
Retailer 16
-
$4,048 AUD
SGD 3,843 SGD
View
B
Retailer 17
-
$4,122 AUD
$2,896 USD
View
B
Retailer 18
-
$4,174 AUD
$2,932 USD
View
B
Retailer 19
-
$4,287 AUD
$3,012 USD
View
Most Expensive
B
MOH London
LG846647831 · Oct 29
$4,781 AUD
£2,645 GBP
View
19 more retailers have this diamond
Prices start from $1,043 AUDSave up to $3,738 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
3.09ct Heart
$1,043 AUD