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Marquise|Lab Grown|IGI

0.72ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG618477902

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG618477902

Diamond specifications and retailer prices

From £122 GBP
As of November 5, 2026
Save £927 GBP (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,049 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.72ct lab-grown marquise diamond

This 0.72ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618477902 or 618477902. Listed at 8 retailers as of November 5, 2026, with prices from £122 to £1,049, a £927 spread on the same certified stone. MOH London lists it at £1,049. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618477902
Dimensions9.49 × 4.74 × 2.89 mm
L/W Ratio2.00
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
9.49 mm4.74 mm0.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG618477902
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.0%

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: Nov 5
Current: £1,049 GBP|Low: £122 GBP|High: £1,049 GBP|Avg: £370 GBP
MOH London
Retailer 2
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November 6, 2026
Retailer 13£122 GBP
Retailer 11£171 GBP
Retailer 5£190 GBP
Retailer 4£191 GBP
Retailer 2£212 GBP
Retailer 16£218 GBP
Retailer 15£235 GBP
Retailer 3£246 GBP
Retailer 10£274 GBP
Retailer 9£319 GBP
Retailer 12£458 GBP
Retailer 14£458 GBP
Retailer 6£476 GBP
Retailer 7£483 GBP
Retailer 8£483 GBP
Retailer 17£553 GBP
MOH London£1,049 GBP

2 data points across 17 retailers

8 retailers£122 GBP to £1,049 GBP

A
Cheapest Retailer
-
£122 GBP
A
Retailer 2
-
£171 GBP
View
A
Retailer 3
-
£212 GBP
View
B+
Retailer 4
-
£235 GBP
View
B+
Retailer 5
-
£274 GBP
View
B
Retailer 6
-
£458 GBP
View
B
Retailer 7
-
£458 GBP
View
Most Expensive
B
MOH London
LG618477902 · Nov 5
£1,049 GBP
View
7 more retailers have this diamond
Prices start from £122 GBPSave up to £927 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
0.72ct Marquise
£122 GBP