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Heart|Lab Grown|IGI

1.03ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG769610704

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG769610704

Diamond specifications and retailer prices

From €296 EUR
$331 USD
As of October 30, 2026
Save €1,179 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,476 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG769610704 or 769610704. Listed at 20 retailers as of October 26, 2026, with prices from €296 to €1,476, a €1,179 spread on the same certified stone. MOH London lists it at €1,476. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769610704
Dimensions6.34 × 7.05 × 4.12 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm7.05 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769610704
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 58.4%

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 30
Current: €1,476 EUR|Low: €285 EUR|High: €1,624 EUR|Avg: €802 EUR|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
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Retailer 21
October 30, 2026
Retailer 3€296 EUR
Retailer 11€331 EUR
Retailer 20€344 EUR
Retailer 10€368 EUR
Retailer 12€368 EUR
Retailer 21€494 EUR
Retailer 18€506 EUR
Retailer 7€559 EUR
Retailer 5€580 EUR
Retailer 17€632 EUR
Retailer 2€657 EUR
Retailer 16€668 EUR
Retailer 15€893 EUR
Retailer 13€998 EUR
Retailer 19€1,078 EUR
Retailer 4€1,182 EUR
Retailer 9€1,221 EUR
Retailer 8€1,327 EUR
Retailer 14€1,414 EUR
Retailer 6€1,443 EUR
MOH London€1,476 EUR

42 data points across 21 retailers

20 retailers€296 EUR to €1,476 EUR

A
Cheapest Retailer
-
€296 EUR
$331 USD
A
Retailer 2
-
€331 EUR
$370 USD
View
Final sale: no returns
A
Retailer 3
-
€344 EUR
$384 USD
View
A
Retailer 4
-
€368 EUR
$411 USD
View
A
Retailer 5
-
€368 EUR
$411 USD
View
B+
Retailer 6
-
€494 EUR
$552 USD
View
B+
Retailer 7
-
€506 EUR
$565 USD
View
B+
Retailer 8
-
€559 EUR
$625 USD
View
B+
Retailer 9
-
€580 EUR
$648 USD
View
B+
Retailer 10
-
€632 EUR
ZAR 11,401 ZAR
View
B+
Retailer 11
-
€657 EUR
£578 GBP
View
B+
Retailer 12
-
€668 EUR
A$1,148 AUD
View
B+
Retailer 13
-
€893 EUR
A$1,535 AUD
View
B+
Retailer 14
-
€998 EUR
A$1,716 AUD
View
B
Retailer 15
-
€1,078 EUR
$1,204 USD
View
B
Retailer 16
-
€1,182 EUR
$1,320 USD
View
B
Retailer 17
-
€1,221 EUR
$1,364 USD
View
B
Retailer 18
-
€1,327 EUR
$1,482 USD
View
B
Retailer 19
-
€1,443 EUR
$1,612 USD
View
Most Expensive
B
MOH London
LG769610704 · Oct 26
€1,476 EUR
£1,298 GBP
View
19 more retailers have this diamond
Prices start from €296 EURSave up to €1,179 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
1.03ct Heart
€296 EUR