CaratHunter
Plans
Heart|Lab Grown|IGI

1.02ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG812609436

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812609436

Diamond specifications and retailer prices

From €338 EUR
As of October 31, 2026
Save €600 EUR (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €938 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812609436 or 812609436. Listed at 7 retailers as of October 29, 2026, with prices from €338 to €938, a €600 spread on the same certified stone. MOH London lists it at €938. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812609436
Dimensions6.75 × 6.60 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.60 mm1.02 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812609436
Side View
Table 56.0%Crown 31.4°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 59.4%

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 31
Current: €938 EUR|Low: €330 EUR|High: €944 EUR|Avg: €504 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3€338 EUR
Retailer 4€352 EUR
Retailer 2€360 EUR
Retailer 6€375 EUR
Retailer 5€481 EUR
Retailer 7€690 EUR
MOH London€938 EUR

42 data points across 7 retailers

7 retailers€338 EUR to €938 EUR

A
Cheapest Retailer
-
€338 EUR
B+
Retailer 2
-
€352 EUR
$395 USD
View
B+
Retailer 3
-
€360 EUR
£318 GBP
View
B+
Retailer 4
-
€375 EUR
$421 USD
View
B+
Retailer 5
-
€481 EUR
$539 USD
View
B
Retailer 6
-
€690 EUR
$774 USD
View
Most Expensive
B
MOH London
LG812609436 · Oct 29
€938 EUR
£828 GBP
View
6 more retailers have this diamond
Prices start from €338 EURSave up to €600 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
1.02ct Heart
€338 EUR