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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841640305

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640305

Diamond specifications and retailer prices

From $1,112 AUD
HK$6,100 HKD
As of October 30, 2026
Save $3,267 AUD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,379 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841640305 or 841640305. Listed at 8 retailers as of October 29, 2026, with prices from $1,112 to $4,379, a $3,267 spread on the same certified stone. MOH London lists it at $4,379. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640305
Dimensions9.08 × 10.70 × 6.35 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm10.70 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640305
Side View
Table 62.0%Crown 32.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.3%

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: $4,379 AUD|Low: $1,112 AUD|High: $4,580 AUD|Avg: $2,396 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$1,112 AUD
Retailer 5$1,436 AUD
Retailer 7$1,546 AUD
Retailer 2$1,566 AUD
Retailer 3$2,392 AUD
Retailer 8$3,251 AUD
Retailer 4$3,344 AUD
MOH London$4,379 AUD

22 data points across 8 retailers

8 retailers$1,112 AUD to $4,379 AUD

A
Cheapest Retailer
-
$1,112 AUD
HK$6,100 HKD
A
Retailer 2
-
$1,436 AUD
$1,009 USD
View
A
Retailer 3
-
$1,546 AUD
$1,086 USD
View
A
Retailer 4
-
$1,566 AUD
£866 GBP
View
A
Retailer 5
-
$2,392 AUD
$1,680 USD
View
B+
Retailer 6
-
$3,251 AUD
$2,283 USD
View
B+
Retailer 7
-
$3,344 AUD
$2,349 USD
View
Most Expensive
B
MOH London
LG841640305 · Oct 29
$4,379 AUD
£2,422 GBP
View
7 more retailers have this diamond
Prices start from $1,112 AUDSave up to $3,267 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
3.51ct Heart
$1,112 AUD