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Heart|Lab Grown|IGI

1.40ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG726564669

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726564669

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of October 30, 2026
Save £591 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £781 GBP at Michael Trio · As of October 12, 2026
View at Michael Trio

About this 1.4ct lab-grown heart diamond

This 1.4ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG726564669 or 726564669. Listed at 12 retailers as of October 26, 2026, with a 327% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726564669
Dimensions6.85 × 7.67 × 4.56 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm7.67 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726564669
Side View
Table 59.0%Crown 34.9°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £781 GBP|Low: £107 GBP|High: £811 GBP|Avg: £473 GBP|-3.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5£107 GBP
Retailer 4£181 GBP
Retailer 3£200 GBP
Retailer 9£260 GBP
Retailer 2£354 GBP
Retailer 11£421 GBP
Retailer 10£436 GBP
Retailer 8£620 GBP
Retailer 13£655 GBP
Retailer 12£658 GBP
Retailer 7£746 GBP
Retailer 6£772 GBP
Michael Trio£781 GBP

44 data points across 13 retailers

12 retailers£181 GBP to £772 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
Final sale: no returns
Retailer 2
-
£198 GBP
$265 USD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
£260 GBP
$348 USD
View
A
Retailer 4
-
£354 GBP
View
B+
Retailer 5
-
£421 GBP
$564 USD
View
B+
Retailer 6
-
£436 GBP
$584 USD
View
B
Retailer 7
-
£620 GBP
$831 USD
View
B
Retailer 8
-
£655 GBP
$878 USD
View
Retailer 9
-
£658 GBP
$881 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
£746 GBP
$1,000 USD
View
B
Retailer 11
-
£772 GBP
View
Most Expensive
Michael Trio
1398950220 · Oct 12
£781 GBP
SGD 1,414 SGD
View
Price last confirmed 18 days ago
11 more retailers have this diamond
Prices start from £181 GBPSave up to £591 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
1.40ct Heart
£181 GBP