CaratHunter
Plans
Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG788658531

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788658531

Diamond specifications and retailer prices

From $150 AUD
As of November 2, 2026
Save $1,398 AUD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,548 AUD at MOH London · As of November 2, 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 LG788658531 or 788658531. Listed at 15 retailers as of November 2, 2026, with prices from $150 to $1,548, a $1,398 spread on the same certified stone. MOH London lists it at $1,548. 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
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658531
Dimensions5.29 × 5.32 × 2.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.29 mm5.32 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG788658531
Side View
Table 61.0%Crown 36.6°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 56.2%

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: Nov 2
Current: $1,548 AUD|Low: $128 AUD|High: $1,615 AUD|Avg: $502 AUD|-4.1%
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
November 2, 2026
Retailer 6$150 AUD
Retailer 13$165 AUD
Retailer 5$198 AUD
Retailer 7$198 AUD
Retailer 9$336 AUD
Retailer 10$344 AUD
Retailer 8$365 AUD
Retailer 3$373 AUD
Retailer 2$448 AUD
Retailer 12$448 AUD
Retailer 11$470 AUD
Retailer 14$513 AUD
Retailer 4$536 AUD
Retailer 15$1,269 AUD
MOH London$1,548 AUD

33 data points across 15 retailers

15 retailers$150 AUD to $1,548 AUD

A
Cheapest Retailer
-
$150 AUD
A
Retailer 2
-
$165 AUD
View
Final sale: no returns
Retailer 3
-
$198 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$198 AUD
View
A
Retailer 5
-
$336 AUD
View
A
Retailer 6
-
$344 AUD
View
A
Retailer 7
-
$365 AUD
View
B+
Retailer 8
-
$373 AUD
View
B+
Retailer 9
-
$448 AUD
View
B+
Retailer 10
-
$448 AUD
View
B+
Retailer 11
-
$470 AUD
View
B+
Retailer 12
-
$513 AUD
View
B
Retailer 13
-
$536 AUD
View
B
Retailer 14
-
$1,269 AUD
View
Most Expensive
B
MOH London
LG788658531 · Nov 2
$1,548 AUD
£855 GBP
View
14 more retailers have this diamond
Prices start from $150 AUDSave up to $1,398 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
$150 AUD