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Round|Lab Grown|IGI

1.40ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG782646774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782646774

Diamond specifications and retailer prices

From £148 GBP
$197 USD
As of October 29, 2026
Save £715 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £863 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782646774 or 782646774. Listed at 16 retailers as of October 29, 2026, with prices from £148 to £863, a £715 spread on the same certified stone. MOH London lists it at £863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782646774
Dimensions7.25 × 7.22 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm7.22 mm1.40 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782646774
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £863 GBP|Low: £142 GBP|High: £869 GBP|Avg: £420 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£148 GBP
Retailer 7£183 GBP
Retailer 9£183 GBP
Retailer 8£320 GBP
Retailer 2£335 GBP
Retailer 4£380 GBP
Retailer 11£388 GBP
Retailer 10£430 GBP
Retailer 5£592 GBP
Retailer 3£630 GBP
MOH London£863 GBP

43 data points across 11 retailers

16 retailers£148 GBP to £863 GBP

Retailer 1
-
£148 GBP
$197 USD
Price last confirmed 34 days ago
A
Retailer 2
-
£148 GBP
$197 USD
View
Retailer 3
-
£172 GBP
$229 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£181 GBP
$241 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
£183 GBP
$244 USD
View
A
Retailer 6
-
£183 GBP
$244 USD
View
A
Retailer 7
-
£320 GBP
$426 USD
View
A
Retailer 8
-
£335 GBP
View
B+
Retailer 9
-
£380 GBP
View
B+
Retailer 10
-
£388 GBP
$517 USD
View
B+
Retailer 11
-
£430 GBP
$572 USD
View
B
Retailer 12
-
£590 GBP
$786 USD
View
Retailer 13
-
£590 GBP
$786 USD
View
Price last confirmed 39 days ago
B
Retailer 14
-
£592 GBP
$788 USD
View
Retailer 15
-
£630 GBP
$839 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG782646774 · Oct 29
£863 GBP
View
15 more retailers have this diamond
Prices start from £148 GBPSave up to £715 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 Round
£148 GBP