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Heart|Lab Grown|IGI

1.06ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG840658832

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840658832

Diamond specifications and retailer prices

From £131 GBP
$176 USD
As of November 3, 2026
Save £353 GBP (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £485 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.06ct lab-grown heart diamond

This 1.06ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840658832 or 840658832. Listed at 3 retailers as of November 2, 2026, with prices from £131 to £485, a £353 spread on the same certified stone. Brilliant Earth lists it at £485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658832
Dimensions6.02 × 6.99 × 4.31 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm6.99 mm1.06 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658832
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £485 GBP|Low: £131 GBP|High: £716 GBP|Avg: £401 GBP|-32.3%
Brilliant Earth
Retailer 2
Retailer 3
November 3, 2026
Retailer 3£131 GBP
Retailer 2£265 GBP
Brilliant Earth£485 GBP

31 data points across 3 retailers

3 retailers£131 GBP to £485 GBP

A
Cheapest Retailer
-
£131 GBP
$176 USD
Final sale: no returns
A
Retailer 2
-
£265 GBP
View
Most Expensive
B
Brilliant Earth
21623765A · Nov 2
£485 GBP
$650 USD
View
2 more retailers have this diamond
Prices start from £131 GBPSave up to £353 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
1.06ct Heart
£131 GBP