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 €110 EUR
$123 USD
As of October 30, 2026
Save €739 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,149 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), with a top-tier cut grade and certified by IGI LG797631102 or 797631102. Listed at 15 retailers as of October 30, 2026, with a 671% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,149 EUR|Low: €107 EUR|High: €1,165 EUR|Avg: €321 EUR|-0.2%
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
October 30, 2026
Retailer 4€110 EUR
Retailer 6€123 EUR
Retailer 15€128 EUR
Retailer 11€146 EUR
Retailer 13€146 EUR
Retailer 7€186 EUR
Retailer 8€242 EUR
Retailer 9€247 EUR
Retailer 2€284 EUR
Retailer 3€341 EUR
Retailer 12€440 EUR
Retailer 10€491 EUR
Retailer 5€491 EUR
Retailer 14€849 EUR
MOH London€1,149 EUR

43 data points across 15 retailers

15 retailers€110 EUR to €849 EUR

A
Cheapest Retailer
-
€110 EUR
$123 USD
A
Retailer 2
-
€123 EUR
$137 USD
View
Final sale: no returns
A
Retailer 3
-
€128 EUR
$143 USD
View
A
Retailer 4
-
€146 EUR
$163 USD
View
A
Retailer 5
-
€146 EUR
$163 USD
View
A
Retailer 6
-
€186 EUR
$208 USD
View
A
Retailer 7
-
€242 EUR
View
A
Retailer 8
-
€247 EUR
ZAR 4,463 ZAR
View
B+
Retailer 9
-
€284 EUR
£250 GBP
View
B+
Retailer 10
-
€341 EUR
$381 USD
View
B
Retailer 11
-
€440 EUR
$492 USD
View
B
Retailer 12
-
€491 EUR
$548 USD
View
B
Retailer 13
-
€491 EUR
$548 USD
View
B
Retailer 14
-
€849 EUR
$949 USD
View
Most Expensive
MOH London
LG797631102 · Oct 29
€1,149 EUR
£1,011 GBP
View
Price under review
14 more retailers have this diamond
Prices start from €110 EURSave up to €739 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.

A
0.51ct Heart
€110 EUR