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Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG797631102

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797631102

Diamond specifications and retailer prices

From $175 AUD
As of November 4, 2026
Save $1,644 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,819 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797631102 or 797631102. Listed at 15 retailers as of November 1, 2026, with prices from $175 to $1,819, a $1,644 spread on the same certified stone. MOH London lists it at $1,819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797631102
Dimensions5.09 × 5.30 × 3.11 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.09 mm5.30 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG797631102
Side View
Table 63.0%Crown 38.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.7%

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 4
Current: $1,819 AUD|Low: $170 AUD|High: $1,856 AUD|Avg: $523 AUD|-0.8%
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
November 5, 2026
Retailer 4$175 AUD
Retailer 6$195 AUD
Retailer 15$204 AUD
Retailer 11$232 AUD
Retailer 13$232 AUD
Retailer 7$297 AUD
Retailer 9$382 AUD
Retailer 8$395 AUD
Retailer 2$448 AUD
Retailer 3$543 AUD
Retailer 12$701 AUD
Retailer 5$781 AUD
Retailer 10$781 AUD
Retailer 14$1,351 AUD
MOH London$1,819 AUD

45 data points across 15 retailers

15 retailers$175 AUD to $1,819 AUD

A
Cheapest Retailer
-
$175 AUD
A
Retailer 2
-
$195 AUD
View
Final sale: no returns
A
Retailer 3
-
$204 AUD
View
A
Retailer 4
-
$232 AUD
View
Retailer 5
-
$232 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$297 AUD
View
A
Retailer 7
-
$382 AUD
View
A
Retailer 8
-
$395 AUD
View
B+
Retailer 9
-
$448 AUD
View
B+
Retailer 10
-
$543 AUD
View
B
Retailer 11
-
$701 AUD
View
B
Retailer 12
-
$781 AUD
View
B
Retailer 13
-
$781 AUD
View
B
Retailer 14
-
$1,351 AUD
View
Most Expensive
B
MOH London
LG797631102 · Nov 1
$1,819 AUD
£1,005 GBP
View
14 more retailers have this diamond
Prices start from $175 AUDSave up to $1,644 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
0.51ct Heart
$175 AUD