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Oval|Lab Grown|IGI

0.42ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG803660335

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660335

Diamond specifications and retailer prices

From £74 GBP
$99 USD
As of October 26, 2026
Save £605 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £679 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660335 or 803660335. Listed at 16 retailers as of October 25, 2026, with prices from £74 to £679, a £605 spread on the same certified stone. MOH London lists it at £679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660335
Dimensions6.63 × 4.37 × 2.43 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm4.37 mm0.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660335
Side View
Table 69.0%Crown 28.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 55.6%

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 26
Current: £679 GBP|Low: £74 GBP|High: £844 GBP|Avg: £257 GBP|-18.6%
MOH London
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
October 27, 2026
Retailer 14£74 GBP
Retailer 15£86 GBP
Retailer 16£98 GBP
Retailer 17£106 GBP
Retailer 9£128 GBP
Retailer 11£164 GBP
Retailer 3£170 GBP
Retailer 2£177 GBP
Retailer 5£188 GBP
Retailer 10£252 GBP
Retailer 6£262 GBP
Retailer 4£263 GBP
Retailer 12£263 GBP
Retailer 13£297 GBP
Retailer 7£341 GBP
Retailer 8£481 GBP
MOH London£679 GBP

38 data points across 17 retailers

16 retailers£74 GBP to £679 GBP

A
Cheapest Retailer
-
£74 GBP
$99 USD
A
Retailer 2
-
£86 GBP
$115 USD
View
A
Retailer 3
-
£98 GBP
$131 USD
View
A
Retailer 4
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 5
-
£164 GBP
ZAR 3,530 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£170 GBP
€215 EUR
View
B+
Retailer 7
-
£177 GBP
View
B+
Retailer 8
-
£188 GBP
$251 USD
View
B+
Retailer 9
-
£252 GBP
View
B+
Retailer 10
-
£262 GBP
SGD 471 SGD
View
B+
Retailer 11
-
£263 GBP
$350 USD
View
B+
Retailer 12
-
£263 GBP
$350 USD
View
B
Retailer 13
-
£297 GBP
$395 USD
View
B
Retailer 14
-
£341 GBP
$454 USD
View
Retailer 15
-
£481 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG803660335 · Oct 25
£679 GBP
View
15 more retailers have this diamond
Prices start from £74 GBPSave up to £605 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
0.42ct Oval
£74 GBP