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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG815612272

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815612272

Diamond specifications and retailer prices

From £193 GBP
$258 USD
As of October 30, 2026
Save £842 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,034 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815612272 or 815612272. Listed at 8 retailers as of October 29, 2026, with prices from £193 to £1,034, a £842 spread on the same certified stone. MOH London lists it at £1,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815612272
Dimensions9.28 × 4.73 × 2.90 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm4.73 mm0.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG815612272
Side View
Table 60.0%Crown 31°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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: £1,034 GBP|Low: £193 GBP|High: £1,041 GBP|Avg: £358 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£193 GBP
Retailer 5£198 GBP
Retailer 2£206 GBP
Retailer 6£232 GBP
Retailer 3£268 GBP
Retailer 7£298 GBP
Retailer 8£438 GBP
MOH London£1,034 GBP

27 data points across 8 retailers

8 retailers£193 GBP to £1,034 GBP

A
Cheapest Retailer
-
£193 GBP
$258 USD
A
Retailer 2
-
£198 GBP
$265 USD
View
A
Retailer 3
-
£206 GBP
View
A
Retailer 4
-
£232 GBP
$311 USD
View
A
Retailer 5
-
£268 GBP
View
B+
Retailer 6
-
£298 GBP
$399 USD
View
B
Retailer 7
-
£438 GBP
$587 USD
View
Most Expensive
B
MOH London
LG815612272 · Oct 29
£1,034 GBP
View
7 more retailers have this diamond
Prices start from £193 GBPSave up to £842 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
0.71ct Marquise
£193 GBP