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Marquise|Lab Grown|IGI

0.40ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG803660574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803660574

Diamond specifications and retailer prices

From £78 GBP
$104 USD
As of October 24, 2026
Save £533 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £610 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803660574 or 803660574. Listed at 17 retailers as of October 24, 2026, with prices from £78 to £610, a £533 spread on the same certified stone. MOH London lists it at £610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660574
Dimensions7.91 × 3.69 × 2.37 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm3.69 mm0.40 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660574
Side View
Table 60.0%Crown 31.3°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 64.2%

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 24
Current: £610 GBP|Low: £66 GBP|High: £642 GBP|Avg: £228 GBP|-3.9%
MOH London
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 4£67 GBP
Retailer 16£78 GBP
Retailer 3£88 GBP
Retailer 5£96 GBP
Retailer 14£148 GBP
Retailer 12£153 GBP
Retailer 2£156 GBP
Retailer 11£157 GBP
Retailer 7£175 GBP
Retailer 15£179 GBP
Retailer 10£235 GBP
Retailer 13£241 GBP
Retailer 6£253 GBP
Retailer 17£266 GBP
Retailer 8£311 GBP
Retailer 9£444 GBP
MOH London£610 GBP

42 data points across 17 retailers

17 retailers£78 GBP to £610 GBP

Retailer 1
-
£67 GBP
$90 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£78 GBP
$104 USD
View
A
Retailer 3
-
£88 GBP
$118 USD
View
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
Retailer 5
-
£148 GBP
ZAR 3,194 ZAR
View
Price last confirmed 8 days ago
A
Retailer 6
-
£153 GBP
View
A
Retailer 7
-
£156 GBP
€199 EUR
View
A
Retailer 8
-
£157 GBP
$210 USD
View
B+
Retailer 9
-
£175 GBP
$235 USD
View
B+
Retailer 10
-
£179 GBP
$240 USD
View
B+
Retailer 11
-
£235 GBP
SGD 425 SGD
View
B+
Retailer 12
-
£241 GBP
View
B+
Retailer 13
-
£253 GBP
$339 USD
View
B+
Retailer 14
-
£266 GBP
$357 USD
View
B
Retailer 15
-
£311 GBP
$417 USD
View
Retailer 16
-
£444 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG803660574 · Oct 26
£610 GBP
View
16 more retailers have this diamond
Prices start from £78 GBPSave up to £533 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
0.40ct Marquise
£78 GBP