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Marquise|Lab Grown|IGI

0.43ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG840641610

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840641610

Diamond specifications and retailer prices

From £69 GBP
$92 USD
As of November 1, 2026
Save £499 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £568 GBP at MOH London · As of October 29, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840641610 or 840641610. Listed at 12 retailers as of October 29, 2026, with prices from £69 to £568, a £499 spread on the same certified stone. MOH London lists it at £568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840641610
Dimensions8.46 × 3.81 × 2.28 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm3.81 mm0.43 ctF / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840641610
Side View
Table 68.0%Crown 36.4°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 59.8%

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: Nov 1
Current: £568 GBP|Low: £69 GBP|High: £611 GBP|Avg: £199 GBP|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6£69 GBP
Retailer 5£71 GBP
Retailer 9£104 GBP
Retailer 2£136 GBP
Retailer 8£139 GBP
Retailer 3£149 GBP
Retailer 10£179 GBP
Retailer 4£184 GBP
Retailer 7£205 GBP
Retailer 11£220 GBP
MOH London£568 GBP

26 data points across 11 retailers

12 retailers£69 GBP to £568 GBP

A
Cheapest Retailer
-
£69 GBP
$92 USD
Final sale: no returns
A
Retailer 2
-
£71 GBP
$95 USD
View
A
Retailer 3
-
£104 GBP
$140 USD
View
A
Retailer 4
-
£136 GBP
View
A
Retailer 5
-
£139 GBP
ZAR 3,004 ZAR
View
A
Retailer 6
-
£149 GBP
€190 EUR
View
A
Retailer 7
-
£179 GBP
$240 USD
View
A
Retailer 8
-
£184 GBP
View
B+
Retailer 9
-
£205 GBP
$275 USD
View
B+
Retailer 10
-
£220 GBP
SGD 399 SGD
View
B+
Retailer 11
-
£261 GBP
$350 USD
View
Most Expensive
B
MOH London
LG840641610 · Oct 29
£568 GBP
View
11 more retailers have this diamond
Prices start from £69 GBPSave up to £499 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
£69 GBP