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Oval|Lab Grown|IGI

0.40ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG442068291

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442068291

Diamond specifications and retailer prices

From £184 GBP
$245 USD
As of October 29, 2026
Save £550 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £917 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown oval diamond

This 0.4ct lab-grown oval sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG442068291 or 442068291. Listed at 11 retailers as of October 28, 2026, with a 299% 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

0.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068291
Dimensions5.64 × 4.21 × 2.62 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.64 mm4.21 mm0.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442068291
Side View
Table 61.5%Crown 35.4°Girdle: STK-VTKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £917 GBP|Low: £177 GBP|High: £927 GBP|Avg: £382 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£184 GBP
Retailer 9£188 GBP
Retailer 6£228 GBP
Retailer 8£228 GBP
Retailer 7£384 GBP
Retailer 4£413 GBP
Retailer 2£434 GBP
Retailer 3£436 GBP
MOH London£917 GBP

44 data points across 9 retailers

11 retailers£184 GBP to £734 GBP

B+
Cheapest Retailer
-
£184 GBP
$245 USD
B+
Retailer 2
-
£188 GBP
$250 USD
View
B+
Retailer 3
-
£214 GBP
$285 USD
View
B+
Retailer 4
-
£228 GBP
$304 USD
View
B+
Retailer 5
-
£228 GBP
$304 USD
View
B
Retailer 6
-
£384 GBP
$511 USD
View
B
Retailer 7
-
£413 GBP
ZAR 8,891 ZAR
View
B
Retailer 8
-
£434 GBP
View
B
Retailer 9
-
£436 GBP
€553 EUR
View
B
Retailer 10
-
£734 GBP
$978 USD
View
Most Expensive
MOH London
LG442068291 · Oct 26
£917 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £184 GBPSave up to £550 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.

B+
0.40ct Oval
£184 GBP