CaratHunter
Plans
Heart|Lab Grown|IGI

1.40ct F VS2 Heart Lab Grown Diamond

ID • F/VS2 • IGI LG538275671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG538275671

Diamond specifications and retailer prices

From £202 GBP
As of November 4, 2026
Save £855 GBP (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,057 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538275671 or 538275671. Listed at 17 retailers as of November 4, 2026, with prices from £202 to £1,057, a £855 spread on the same certified stone. Reve Diamonds lists it at £1,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275671
Dimensions7.81 × 7.24 × 4.41 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.81 mm7.24 mm1.40 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275671
Side View
Table 58.5%Crown 37.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 56.5%

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: Nov 4
Current: £432 GBP|Low: £194 GBP|High: £1,092 GBP|Avg: £546 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 12£202 GBP
Retailer 7£226 GBP
Retailer 2£234 GBP
Retailer 3£250 GBP
Retailer 13£250 GBP
Retailer 10£368 GBP
Retailer 15£414 GBP
Retailer 1£432 GBP
Retailer 5£441 GBP
Retailer 4£448 GBP
Retailer 9£684 GBP
Retailer 11£769 GBP
Retailer 14£805 GBP
Retailer 6£842 GBP
Retailer 8£1,003 GBP
Reve Diamonds£1,057 GBP

45 data points across 16 retailers

17 retailers£202 GBP to £1,057 GBP

A
Cheapest Retailer
-
£202 GBP
A
Retailer 2
-
£226 GBP
View
Final sale: no returns
A
Retailer 3
-
£234 GBP
View
A
Retailer 4
-
£250 GBP
View
Retailer 5
-
£250 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£368 GBP
View
B+
Retailer 7
-
£414 GBP
View
B+
Retailer 8
-
£432 GBP
View
B+
Retailer 9
-
£441 GBP
View
B+
Retailer 10
-
£448 GBP
View
B+
Retailer 11
-
£513 GBP
View
B
Retailer 12
-
£684 GBP
View
B
Retailer 13
-
£769 GBP
View
B
Retailer 14
-
£805 GBP
View
B
Retailer 15
-
£842 GBP
View
B
Retailer 16
-
£1,003 GBP
View
Most Expensive
B
Reve Diamonds
57E03F41C · Nov 4
£1,057 GBP
$1,422 USD
View
16 more retailers have this diamond
Prices start from £202 GBPSave up to £855 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
£202 GBP