Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

E/VVS2 • IGI LG841637689

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841637689

Diamond specifications and retailer prices

From €314 EUR
A$539 AUD
As of October 28, 2026
Save €564 EUR (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €878 EUR 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) and certified by IGI LG841637689 or 841637689. Listed at 7 retailers as of October 28, 2026, with prices from €314 to €878, a €564 spread on the same certified stone. MOH London lists it at €878. 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

0.51
Carat
E
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841637689
Dimensions4.79 × 5.52 × 3.30 mm
L/W Ratio1.15
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
4.79 mm5.52 mm0.51 ctE / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841637689
Side View
Table 61.0%Crown 33.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 59.8%

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 28
Current: €878 EUR|Low: €314 EUR|High: €883 EUR|Avg: €499 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3€314 EUR
Retailer 2€332 EUR
Retailer 4€336 EUR
Retailer 6€385 EUR
Retailer 5€613 EUR
Retailer 7€649 EUR
MOH London€878 EUR

29 data points across 7 retailers

7 retailers€314 EUR to €878 EUR

B+
Cheapest Retailer
-
€314 EUR
A$539 AUD
B
Retailer 2
-
€332 EUR
£292 GBP
View
B
Retailer 3
-
€336 EUR
$375 USD
View
B
Retailer 4
-
€385 EUR
$430 USD
View
B
Retailer 5
-
€613 EUR
$685 USD
View
B
Retailer 6
-
€649 EUR
$725 USD
View
Most Expensive
B
MOH London
LG841637689 · Oct 29
€878 EUR
£772 GBP
View
6 more retailers have this diamond
Prices start from €314 EURSave up to €564 EUR

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
€314 EUR