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Heart|Lab Grown|IGI

1.35ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG843692805

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843692805

Diamond specifications and retailer prices

From €359 EUR
As of November 2, 2026
Save €629 EUR (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €989 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843692805 or 843692805. Listed at 4 retailers as of November 2, 2026, with prices from €359 to €989, a €629 spread on the same certified stone. MOH London lists it at €989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843692805
Dimensions7.16 × 7.63 × 4.30 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.63 mm1.35 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843692805
Side View
Table 62.0%Crown 34.6°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 56.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: €989 EUR|Low: €359 EUR|High: €993 EUR|Avg: €638 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2€359 EUR
Retailer 3€502 EUR
Retailer 4€740 EUR
MOH London€989 EUR

9 data points across 4 retailers

4 retailers€359 EUR to €989 EUR

A
Cheapest Retailer
-
€359 EUR
B+
Retailer 2
-
€502 EUR
$563 USD
View
B
Retailer 3
-
€740 EUR
$830 USD
View
Most Expensive
B
MOH London
LG843692805 · Nov 2
€989 EUR
£873 GBP
View
3 more retailers have this diamond
Prices start from €359 EURSave up to €629 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
1.35ct Heart
€359 EUR