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Marquise|Lab Grown|IGI

0.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG764610491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764610491

Diamond specifications and retailer prices

From £63 GBP
$85 USD
As of October 30, 2026
Save £519 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £582 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG764610491 or 764610491. Listed at 18 retailers as of October 29, 2026, with prices from £63 to £582, a £519 spread on the same certified stone. MOH London lists it at £582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610491
Dimensions8.41 × 3.81 × 2.20 mm
L/W Ratio2.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.41 mm3.81 mm0.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764610491
Side View
Table 59.0%Crown 29.8°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 57.7%

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 30
Current: £582 GBP|Low: £61 GBP|High: £586 GBP|Avg: £199 GBP|+0.3%
MOH London
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
October 30, 2026
Retailer 11£63 GBP
Retailer 3£71 GBP
Retailer 14£74 GBP
Retailer 4£84 GBP
Retailer 5£84 GBP
Retailer 9£142 GBP
Retailer 2£143 GBP
Retailer 7£152 GBP
Retailer 10£153 GBP
Retailer 8£190 GBP
Retailer 12£246 GBP
Retailer 13£253 GBP
Retailer 6£421 GBP
MOH London£582 GBP

45 data points across 14 retailers

18 retailers£63 GBP to £582 GBP

A
Cheapest Retailer
-
£63 GBP
$85 USD
A
Retailer 2
-
£71 GBP
$95 USD
View
Final sale: no returns
A
Retailer 3
-
£74 GBP
$99 USD
View
A
Retailer 4
-
£84 GBP
$112 USD
View
A
Retailer 5
-
£84 GBP
$112 USD
View
A
Retailer 6
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 7
-
£108 GBP
$145 USD
View
A
Retailer 8
-
£142 GBP
ZAR 3,080 ZAR
View
A
Retailer 9
-
£143 GBP
View
A
Retailer 10
-
£152 GBP
€194 EUR
View
A
Retailer 11
-
£153 GBP
$205 USD
View
B+
Retailer 12
-
£190 GBP
View
B+
Retailer 13
-
£228 GBP
SGD 412 SGD
View
B+
Retailer 14
-
£246 GBP
$330 USD
View
B+
Retailer 15
-
£253 GBP
$339 USD
View
B
Retailer 16
-
£298 GBP
$399 USD
View
B
Retailer 17
-
£421 GBP
View
Most Expensive
B
MOH London
LG764610491 · Oct 29
£582 GBP
View
17 more retailers have this diamond
Prices start from £63 GBPSave up to £519 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 Marquise
£63 GBP