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Heart|Lab Grown|IGI

1.04ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG840601622

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840601622

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of November 1, 2026
Save £319 GBP (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £463 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840601622 or 840601622. Listed at 3 retailers as of November 1, 2026, with prices from £144 to £463, a £319 spread on the same certified stone. Brilliant Earth lists it at £463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840601622
Dimensions6.12 × 6.99 × 4.17 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.12 mm6.99 mm1.04 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840601622
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £463 GBP|Low: £144 GBP|High: £470 GBP|Avg: £332 GBP|-1.6%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£144 GBP
Retailer 2£296 GBP
Brilliant Earth£463 GBP

29 data points across 3 retailers

3 retailers£144 GBP to £463 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
Final sale: no returns
B+
Retailer 2
-
£296 GBP
View
Most Expensive
B
Brilliant Earth
21601625A · Nov 1
£463 GBP
$620 USD
View
2 more retailers have this diamond
Prices start from £144 GBPSave up to £319 GBP

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
1.04ct Heart
£144 GBP