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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG741509763

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741509763

Diamond specifications and retailer prices

From €363 EUR
$405 USD
As of October 30, 2026
Save €719 EUR (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,081 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741509763 or 741509763. Listed at 10 retailers as of October 29, 2026, with prices from €363 to €1,081, a €719 spread on the same certified stone. MOH London lists it at €1,081. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741509763
Dimensions6.86 × 7.34 × 4.20 mm
L/W Ratio1.07
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
6.86 mm7.34 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741509763
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,081 EUR|Low: €356 EUR|High: €1,088 EUR|Avg: €701 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€363 EUR
Retailer 3€430 EUR
Retailer 8€482 EUR
Retailer 6€503 EUR
Retailer 2€504 EUR
Retailer 4€902 EUR
Retailer 10€909 EUR
Retailer 9€917 EUR
Retailer 5€976 EUR
MOH London€1,081 EUR

38 data points across 10 retailers

10 retailers€363 EUR to €1,081 EUR

A
Cheapest Retailer
-
€363 EUR
$405 USD
A
Retailer 2
-
€430 EUR
View
B+
Retailer 3
-
€482 EUR
$538 USD
View
B+
Retailer 4
-
€503 EUR
$562 USD
View
B+
Retailer 5
-
€504 EUR
£444 GBP
View
B
Retailer 6
-
€902 EUR
A$1,551 AUD
View
B
Retailer 7
-
€909 EUR
$1,016 USD
View
B
Retailer 8
-
€935 EUR
$1,045 USD
View
B
Retailer 9
-
€976 EUR
$1,090 USD
View
Most Expensive
B
MOH London
LG741509763 · Oct 29
€1,081 EUR
£951 GBP
View
9 more retailers have this diamond
Prices start from €363 EURSave up to €719 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
1.20ct Heart
€363 EUR