Marquise|Lab Grown|IGI

0.43ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG530295963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530295963

Diamond specifications and retailer prices

From £81 GBP
$109 USD
As of October 30, 2026
Save £763 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £845 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530295963 or 530295963. Listed at 14 retailers as of October 30, 2026, with prices from £81 to £845, a £763 spread on the same certified stone. MOH London lists it at £845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530295963
Dimensions8.26 × 3.96 × 2.31 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.26 mm3.96 mm0.43 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530295963
Side View
Table 63.0%Crown 36.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.3%

Caratlytics Score

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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: £845 GBP|Low: £78 GBP|High: £854 GBP|Avg: £285 GBP
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
November 1, 2026
Retailer 8£81 GBP
Retailer 12£95 GBP
Retailer 9£107 GBP
Retailer 13£107 GBP
Retailer 6£179 GBP
Retailer 10£200 GBP
Retailer 2£202 GBP
Retailer 7£244 GBP
Retailer 3£270 GBP
Retailer 11£325 GBP
Retailer 4£368 GBP
Retailer 5£535 GBP
MOH London£845 GBP

42 data points across 13 retailers

14 retailers£81 GBP to £845 GBP

A
Cheapest Retailer
-
£81 GBP
$109 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
A
Retailer 3
-
£107 GBP
$144 USD
View
Retailer 4
-
£107 GBP
$144 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£200 GBP
$268 USD
View
B+
Retailer 7
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 8
-
£202 GBP
View
B+
Retailer 9
-
£244 GBP
View
B+
Retailer 10
-
£270 GBP
$362 USD
View
B
Retailer 11
-
£325 GBP
$436 USD
View
B
Retailer 12
-
£368 GBP
$493 USD
View
B
Retailer 13
-
£535 GBP
View
Most Expensive
B
MOH London
LG530295963 · Nov 1
£845 GBP
View
13 more retailers have this diamond
Prices start from £81 GBPSave up to £763 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
£81 GBP