Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG841606242

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841606242

Diamond specifications and retailer prices

From $350 USD
A$539 AUD
As of October 27, 2026
Save $630 USD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $980 USD at MOH London · As of October 29, 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 LG841606242 or 841606242. Listed at 7 retailers as of October 27, 2026, with prices from $350 to $980, a $630 spread on the same certified stone. MOH London lists it at $980. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841606242
Dimensions4.83 × 5.51 × 3.14 mm
L/W Ratio1.14
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
4.83 mm5.51 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841606242
Side View
Table 65.0%Crown 38.2°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $980 USD|Low: $242 USD|High: $987 USD|Avg: $518 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$242 USD
Retailer 3$350 USD
Retailer 2$371 USD
Retailer 4$375 USD
Retailer 5$430 USD
Retailer 8$685 USD
Retailer 6$725 USD
MOH London$980 USD

30 data points across 8 retailers

7 retailers$350 USD to $980 USD

B+
Cheapest Retailer
-
$350 USD
A$539 AUD
B+
Retailer 2
-
$371 USD
£292 GBP
View
B+
Retailer 3
-
$375 USD
View
B+
Retailer 4
-
$430 USD
View
B
Retailer 5
-
$685 USD
View
B
Retailer 6
-
$725 USD
View
Most Expensive
B
MOH London
LG841606242 · Oct 29
$980 USD
£772 GBP
View
6 more retailers have this diamond
Prices start from $350 USDSave up to $630 USD

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.

B+
0.51ct Heart
$350 USD