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Heart|Lab Grown|IGI

1.26ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG575383079

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG575383079

Diamond specifications and retailer prices

From £193 GBP
$259 USD
As of October 28, 2026
Save £758 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £952 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG575383079 or 575383079. Listed at 10 retailers as of October 25, 2026, with prices from £193 to £952, a £758 spread on the same certified stone. MOH London lists it at £952. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575383079
Dimensions7.49 × 6.79 × 4.28 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm6.79 mm1.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575383079
Side View
Table 54.0%Crown 32.2°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £952 GBP|Low: £193 GBP|High: £962 GBP|Avg: £494 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8£193 GBP
Retailer 9£352 GBP
Retailer 6£364 GBP
Retailer 7£396 GBP
Retailer 4£407 GBP
Retailer 2£452 GBP
Retailer 3£577 GBP
Retailer 5£813 GBP
MOH London£952 GBP

41 data points across 9 retailers

10 retailers£193 GBP to £952 GBP

A
Cheapest Retailer
-
£193 GBP
$259 USD
Final sale: no returns
A
Retailer 2
-
£352 GBP
$472 USD
View
A
Retailer 3
-
£364 GBP
$488 USD
View
B+
Retailer 4
-
£396 GBP
$530 USD
View
B+
Retailer 5
-
£407 GBP
ZAR 8,820 ZAR
View
B+
Retailer 6
-
£452 GBP
View
B+
Retailer 7
-
£577 GBP
A$1,190 AUD
View
B
Retailer 8
-
£813 GBP
$1,090 USD
View
B
Retailer 9
-
£889 GBP
$1,191 USD
View
Most Expensive
B
MOH London
LG575383079 · Oct 25
£952 GBP
View
9 more retailers have this diamond
Prices start from £193 GBPSave up to £758 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
1.26ct Heart
£193 GBP