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Marquise|Lab Grown|IGI

0.43ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG774634537

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774634537

Diamond specifications and retailer prices

From £85 GBP
$114 USD
As of October 30, 2026
Save £884 GBP (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £969 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise 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 LG774634537 or 774634537. Listed at 20 retailers as of October 30, 2026, with prices from £85 to £969, a £884 spread on the same certified stone. MOH London lists it at £969. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774634537
Dimensions8.23 × 3.92 × 2.38 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm3.92 mm0.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774634537
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £969 GBP|Low: £74 GBP|High: £969 GBP|Avg: £239 GBP|+38.5%
MOH London
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November 1, 2026
Retailer 7£85 GBP
Retailer 9£95 GBP
Retailer 4£99 GBP
Retailer 14£102 GBP
Retailer 20£112 GBP
Retailer 6£157 GBP
Retailer 11£173 GBP
Retailer 22£180 GBP
Retailer 17£193 GBP
Retailer 13£211 GBP
Retailer 8£212 GBP
Retailer 19£215 GBP
Retailer 15£231 GBP
Retailer 16£257 GBP
Retailer 21£266 GBP
Retailer 12£272 GBP
Retailer 5£280 GBP
Retailer 18£291 GBP
Retailer 2£302 GBP
Retailer 3£344 GBP
Retailer 23£373 GBP
Retailer 10£504 GBP
MOH London£969 GBP

23 data points across 23 retailers

20 retailers£85 GBP to £969 GBP

A
Cheapest Retailer
-
£85 GBP
$114 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
Final sale: no returns
A
Retailer 3
-
£99 GBP
$132 USD
View
A
Retailer 4
-
£112 GBP
$150 USD
View
A
Retailer 5
-
£157 GBP
$210 USD
View
A
Retailer 6
-
£180 GBP
$241 USD
View
A
Retailer 7
-
£193 GBP
View
B+
Retailer 8
-
£211 GBP
ZAR 4,564 ZAR
View
B+
Retailer 9
-
£212 GBP
$284 USD
View
B+
Retailer 10
-
£215 GBP
View
B+
Retailer 11
-
£239 GBP
$320 USD
View
Retailer 12
-
£257 GBP
$344 USD
View
Price last confirmed 49 days ago
Retailer 13
-
£272 GBP
A$561 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£280 GBP
View
B+
Retailer 15
-
£291 GBP
CA$542 CAD
View
B+
Retailer 16
-
£302 GBP
A$622 AUD
View
B
Retailer 17
-
£344 GBP
$461 USD
View
B
Retailer 18
-
£373 GBP
$500 USD
View
B
Retailer 19
-
£504 GBP
$675 USD
View
Most Expensive
B
MOH London
LG774634537 · Nov 1
£969 GBP
View
19 more retailers have this diamond
Prices start from £85 GBPSave up to £884 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
0.43ct Marquise
£85 GBP