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Heart|Lab Grown|IGI

1.01ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG455014718

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG455014718

Diamond specifications and retailer prices

From £288 GBP
$387 USD
As of November 1, 2026
Save £945 GBP (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,233 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG455014718 or 455014718. Listed at 4 retailers as of November 1, 2026, with prices from £288 to £1,233, a £945 spread on the same certified stone. MOH London lists it at £1,233. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle36.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455014718
Dimensions6.01 × 7.06 × 3.96 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.01 mm7.06 mm1.01 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI LG455014718
Side View
Table 56.0%Crown 36.4°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 56.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,233 GBP|Low: £288 GBP|High: £1,247 GBP|Avg: £609 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£288 GBP
Retailer 7£421 GBP
Retailer 5£470 GBP
Retailer 3£496 GBP
Retailer 2£551 GBP
Retailer 6£824 GBP
MOH London£1,233 GBP

40 data points across 7 retailers

4 retailers£288 GBP to £1,233 GBP

B+
Cheapest Retailer
-
£288 GBP
$387 USD
B
Retailer 2
-
£496 GBP
$666 USD
View
B
Retailer 3
-
£551 GBP
View
Most Expensive
B
MOH London
LG455014718 · Nov 1
£1,233 GBP
View
3 more retailers have this diamond
Prices start from £288 GBPSave up to £945 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.

B+
1.01ct Heart
£288 GBP