CaratHunter
Plans
Marquise|Lab Grown|IGI

0.43ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG530296060

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530296060

Diamond specifications and retailer prices

From £81 GBP
$109 USD
As of November 2, 2026
Save £762 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £843 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG530296060 or 530296060. Listed at 15 retailers as of November 1, 2026, with prices from £81 to £843, a £762 spread on the same certified stone. MOH London lists it at £843. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530296060
Dimensions8.14 × 3.93 × 2.43 mm
L/W Ratio2.07
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
8.14 mm3.93 mm0.43 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530296060
Side View
Table 59.5%Crown 30.9°Girdle: THN-STKPavilion 42.1°Culet: NoneDepth 61.8%

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 2
Current: £843 GBP|Low: £78 GBP|High: £854 GBP|Avg: £270 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
Retailer 14
November 2, 2026
Retailer 11£81 GBP
Retailer 3£95 GBP
Retailer 4£107 GBP
Retailer 12£107 GBP
Retailer 8£183 GBP
Retailer 9£186 GBP
Retailer 13£200 GBP
Retailer 2£202 GBP
Retailer 10£244 GBP
Retailer 7£263 GBP
Retailer 6£270 GBP
Retailer 14£325 GBP
Retailer 5£534 GBP
MOH London£843 GBP

46 data points across 14 retailers

15 retailers£81 GBP to £843 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 8 days ago
B+
Retailer 5
-
£183 GBP
ZAR 3,976 ZAR
View
A
Retailer 6
-
£186 GBP
$250 USD
View
B+
Retailer 7
-
£200 GBP
$268 USD
View
B+
Retailer 8
-
£202 GBP
View
B+
Retailer 9
-
£244 GBP
View
B+
Retailer 10
-
£263 GBP
A$542 AUD
View
B+
Retailer 11
-
£270 GBP
$362 USD
View
B
Retailer 12
-
£325 GBP
$436 USD
View
B
Retailer 13
-
£368 GBP
$493 USD
View
B
Retailer 14
-
£534 GBP
View
Most Expensive
B
MOH London
LG530296060 · Nov 1
£843 GBP
View
14 more retailers have this diamond
Prices start from £81 GBPSave up to £762 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