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Heart|Lab Grown|IGI

1.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG843611430

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843611430

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 30, 2026
Save €754 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €909 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843611430 or 843611430. Listed at 19 retailers as of October 29, 2026, with prices from €156 to €909, a €754 spread on the same certified stone. MOH London lists it at €909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843611430
Dimensions6.27 × 6.88 × 4.01 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.88 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843611430
Side View
Table 57.0%Crown 37.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 58.3%

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: €909 EUR|Low: €156 EUR|High: €909 EUR|Avg: €415 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
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Retailer 18
Retailer 19
October 31, 2026
Retailer 19€156 EUR
Retailer 5€175 EUR
Retailer 15€181 EUR
Retailer 6€193 EUR
Retailer 8€193 EUR
Retailer 18€244 EUR
Retailer 9€261 EUR
Retailer 17€292 EUR
Retailer 13€332 EUR
Retailer 12€336 EUR
Retailer 2€344 EUR
Retailer 14€472 EUR
Retailer 4€476 EUR
Retailer 3€622 EUR
Retailer 10€640 EUR
Retailer 16€657 EUR
Retailer 7€671 EUR
Retailer 11€685 EUR
MOH London€909 EUR

20 data points across 19 retailers

19 retailers€156 EUR to €909 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
A
Retailer 2
-
€175 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
-
€181 EUR
$202 USD
View
A
Retailer 4
-
€193 EUR
$216 USD
View
A
Retailer 5
-
€193 EUR
$216 USD
View
Retailer 6
-
€244 EUR
£214 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
€261 EUR
$292 USD
View
A
Retailer 8
-
€292 EUR
$326 USD
View
A
Retailer 9
-
€332 EUR
ZAR 5,995 ZAR
View
A
Retailer 10
-
€336 EUR
View
B+
Retailer 11
-
€344 EUR
£302 GBP
View
B+
Retailer 12
-
€472 EUR
A$811 AUD
View
B+
Retailer 13
-
€476 EUR
$532 USD
View
B
Retailer 14
-
€622 EUR
$695 USD
View
B
Retailer 15
-
€640 EUR
$715 USD
View
B
Retailer 16
-
€657 EUR
$734 USD
View
B
Retailer 17
-
€671 EUR
$749 USD
View
Retailer 18
-
€685 EUR
SGD 1,034 SGD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG843611430 · Oct 29
€909 EUR
£800 GBP
View
18 more retailers have this diamond
Prices start from €156 EURSave up to €754 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
€156 EUR