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Radiant|Lab Grown|IGI

1.40ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG750557942

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG750557942

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 27, 2026
Save £745 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £892 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.4ct lab-grown radiant diamond

This 1.4ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750557942 or 750557942. Listed at 20 retailers as of October 26, 2026, with prices from £147 to £892, a £745 spread on the same certified stone. MOH London lists it at £892. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557942
Dimensions7.66 × 5.63 × 3.86 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm5.63 mm1.40 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557942
Side View
Table 68.0%Crown 42.9°Girdle: MediumPavilion 37°Culet: NoneDepth 68.6%

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 27
Current: £892 GBP|Low: £147 GBP|High: £901 GBP|Avg: £413 GBP|+0.2%
MOH London
Retailer 2
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October 31, 2026
Retailer 5£147 GBP
Retailer 17£165 GBP
Retailer 19£171 GBP
Retailer 10£190 GBP
Retailer 12£190 GBP
Retailer 18£246 GBP
Retailer 20£313 GBP
Retailer 13£331 GBP
Retailer 2£347 GBP
Retailer 16£371 GBP
Retailer 3£439 GBP
Retailer 7£446 GBP
Retailer 14£467 GBP
Retailer 11£612 GBP
Retailer 15£617 GBP
Retailer 6£627 GBP
Retailer 9£642 GBP
Retailer 4£717 GBP
Retailer 8£724 GBP
MOH London£892 GBP

42 data points across 20 retailers

20 retailers£147 GBP to £892 GBP

A
Cheapest Retailer
-
£147 GBP
$197 USD
A
Retailer 2
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£171 GBP
$229 USD
View
A
Retailer 4
-
£190 GBP
$255 USD
View
A
Retailer 5
-
£190 GBP
$255 USD
View
B+
Retailer 6
-
£246 GBP
$330 USD
View
A
Retailer 7
-
£313 GBP
ZAR 6,784 ZAR
View
A
Retailer 8
-
£331 GBP
View
A
Retailer 9
-
£347 GBP
€443 EUR
View
A
Retailer 10
-
£371 GBP
$497 USD
View
B+
Retailer 11
-
£439 GBP
$588 USD
View
B+
Retailer 12
-
£446 GBP
A$919 AUD
View
B+
Retailer 13
-
£467 GBP
$626 USD
View
B+
Retailer 14
-
£612 GBP
$820 USD
View
B+
Retailer 15
-
£617 GBP
$827 USD
View
B+
Retailer 16
-
£627 GBP
$840 USD
View
Retailer 17
-
£642 GBP
$860 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
£717 GBP
View
B
Retailer 19
-
£724 GBP
$970 USD
View
Most Expensive
B
MOH London
LG750557942 · Oct 26
£892 GBP
View
19 more retailers have this diamond
Prices start from £147 GBPSave up to £745 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 Radiant
£147 GBP