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Marquise|Lab Grown|IGI

0.74ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG717544303

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717544303

Diamond specifications and retailer prices

From £167 GBP
As of November 1, 2026
Save £456 GBP (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £623 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.74ct lab-grown marquise diamond

This 0.74ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717544303 or 717544303. Listed at 9 retailers as of November 1, 2026, with prices from £167 to £623, a £456 spread on the same certified stone. MOH London lists it at £623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.74
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717544303
Dimensions9.35 × 4.90 × 2.92 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm4.90 mm0.74 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717544303
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.6%

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 1
Current: £623 GBP|Low: £167 GBP|High: £631 GBP|Avg: £322 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 3£167 GBP
Retailer 7£193 GBP
Retailer 5£225 GBP
Retailer 2£227 GBP
Retailer 6£247 GBP
Retailer 8£307 GBP
Retailer 9£416 GBP
Retailer 4£444 GBP
Retailer 10£470 GBP
MOH London£623 GBP

42 data points across 10 retailers

9 retailers£167 GBP to £623 GBP

A
Cheapest Retailer
-
£167 GBP
A
Retailer 2
-
£193 GBP
View
A
Retailer 3
-
£227 GBP
View
A
Retailer 4
-
£247 GBP
View
B+
Retailer 5
-
£307 GBP
View
B
Retailer 6
-
£424 GBP
View
B+
Retailer 7
-
£444 GBP
View
B+
Retailer 8
-
£470 GBP
View
Most Expensive
B
MOH London
LG717544303 · Nov 4
£623 GBP
View
8 more retailers have this diamond
Prices start from £167 GBPSave up to £456 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
0.74ct Marquise
£167 GBP