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Marquise|Lab Grown|IGI

0.81ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG534263542

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG534263542

Diamond specifications and retailer prices

From £135 GBP
$181 USD
As of October 30, 2026
Save £648 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £783 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534263542 or 534263542. Listed at 11 retailers as of October 30, 2026, with prices from £135 to £783, a £648 spread on the same certified stone. MOH London lists it at £783. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534263542
Dimensions10.12 × 4.82 × 2.83 mm
L/W Ratio2.10
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
10.12 mm4.82 mm0.81 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534263542
Side View
Table 63.5%Crown 34.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 58.7%

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 30
Current: £783 GBP|Low: £130 GBP|High: £930 GBP|Avg: £457 GBP|-0.2%
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 1, 2026
Retailer 8£135 GBP
Retailer 12£157 GBP
Retailer 9£167 GBP
Retailer 13£167 GBP
Retailer 11£296 GBP
Retailer 4£306 GBP
Retailer 2£328 GBP
Retailer 14£340 GBP
Retailer 10£539 GBP
Retailer 5£556 GBP
Retailer 7£569 GBP
MOH London£783 GBP
Retailer 3£808 GBP
Retailer 6£930 GBP

17 data points across 14 retailers

11 retailers£135 GBP to £783 GBP

A
Cheapest Retailer
-
£135 GBP
$181 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
Retailer 3
-
£167 GBP
$224 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£167 GBP
$224 USD
View
A
Retailer 5
-
£296 GBP
$397 USD
View
A
Retailer 6
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 7
-
£328 GBP
$440 USD
View
A
Retailer 8
-
£340 GBP
$456 USD
View
B+
Retailer 9
-
£539 GBP
$722 USD
View
B+
Retailer 10
-
£569 GBP
$762 USD
View
Most Expensive
B
MOH London
LG534263542 · Nov 1
£783 GBP
View
10 more retailers have this diamond
Prices start from £135 GBPSave up to £648 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
0.81ct Marquise
£135 GBP