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Heart|Lab Grown|IGI

3.51ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG836606827

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836606827

Diamond specifications and retailer prices

From $764 AUD
$537 USD
As of October 30, 2026
Save $3,190 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,954 AUD at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836606827 or 836606827. Listed at 17 retailers as of October 30, 2026, with prices from $764 to $3,954, a $3,190 spread on the same certified stone. MOH London lists it at $3,954. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836606827
Dimensions8.93 × 10.16 × 6.38 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm10.16 mm3.51 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836606827
Side View
Table 66.0%Crown 36.3°Girdle: VTK-ETKPavilion 41.7°Culet: NoneDepth 62.8%

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: $3,954 AUD|Low: $764 AUD|High: $4,041 AUD|Avg: $1,975 AUD|-2.1%
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
November 1, 2026
Retailer 3$764 AUD
Retailer 12$856 AUD
Retailer 16$856 AUD
Retailer 15$947 AUD
Retailer 17$947 AUD
Retailer 14$1,139 AUD
Retailer 9$1,463 AUD
Retailer 2$1,475 AUD
Retailer 8$1,478 AUD
Retailer 10$2,001 AUD
Retailer 11$2,057 AUD
Retailer 7$2,232 AUD
Retailer 13$2,444 AUD
Retailer 5$2,491 AUD
Retailer 4$3,051 AUD
Retailer 6$3,076 AUD
MOH London$3,954 AUD

38 data points across 17 retailers

17 retailers$764 AUD to $3,954 AUD

A
Cheapest Retailer
-
$764 AUD
$537 USD
A
Retailer 2
-
$856 AUD
$601 USD
View
Final sale: no returns
A
Retailer 3
-
$856 AUD
$601 USD
View
A
Retailer 4
-
$947 AUD
$665 USD
View
Retailer 5
-
$947 AUD
$665 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,139 AUD
$800 USD
View
B+
Retailer 7
-
$1,463 AUD
$1,028 USD
View
A
Retailer 8
-
$1,475 AUD
£816 GBP
View
A
Retailer 9
-
$1,478 AUD
$1,038 USD
View
B+
Retailer 10
-
$2,001 AUD
View
B+
Retailer 11
-
$2,057 AUD
ZAR 23,348 ZAR
View
B+
Retailer 12
-
$2,232 AUD
$1,568 USD
View
B+
Retailer 13
-
$2,444 AUD
$1,717 USD
View
B+
Retailer 14
-
$2,491 AUD
$1,750 USD
View
B
Retailer 15
-
$3,051 AUD
$2,143 USD
View
B
Retailer 16
-
$3,076 AUD
$2,161 USD
View
Most Expensive
B
MOH London
LG836606827 · Nov 1
$3,954 AUD
£2,187 GBP
View
16 more retailers have this diamond
Prices start from $764 AUDSave up to $3,190 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
$764 AUD