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Marquise|Lab Grown|IGI

0.73ct G VVS2 Marquise Lab Grown Diamond

GD • G/VVS2 • IGI LG546223704

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG546223704

Diamond specifications and retailer prices

From £102 GBP
As of November 4, 2026
Save £347 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £677 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG546223704 or 546223704. Listed at 17 retailers as of November 4, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546223704
Dimensions9.22 × 4.88 × 2.85 mm
L/W Ratio1.89
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
9.22 mm4.88 mm0.73 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG546223704
Side View
Table 61.0%Crown 33.9°Girdle: MediumPavilion 39.3°Culet: NoneDepth 58.4%

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 4
Current: £677 GBP|Low: £99 GBP|High: £677 GBP|Avg: £295 GBP|+14.1%
MOH London
Retailer 2
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Retailer 18
November 5, 2026
Retailer 18£102 GBP
Retailer 17£114 GBP
Retailer 11£119 GBP
Retailer 6£127 GBP
Retailer 7£144 GBP
Retailer 16£187 GBP
Retailer 9£193 GBP
Retailer 2£214 GBP
Retailer 12£230 GBP
Retailer 3£239 GBP
Retailer 4£276 GBP
Retailer 8£333 GBP
Retailer 15£356 GBP
Retailer 13£408 GBP
Retailer 14£431 GBP
Retailer 5£449 GBP
Retailer 10£666 GBP
MOH London£677 GBP

27 data points across 18 retailers

17 retailers£102 GBP to £449 GBP

A
Cheapest Retailer
-
£102 GBP
A
Retailer 2
-
£114 GBP
View
Final sale: no returns
A
Retailer 3
-
£119 GBP
View
A
Retailer 4
-
£127 GBP
View
A
Retailer 5
-
£187 GBP
View
Retailer 6
-
£193 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£214 GBP
View
B+
Retailer 8
-
£230 GBP
View
B+
Retailer 9
-
£239 GBP
View
B+
Retailer 10
-
£276 GBP
View
B+
Retailer 11
-
£333 GBP
View
B+
Retailer 12
-
£356 GBP
View
B
Retailer 13
-
£359 GBP
View
B+
Retailer 14
-
£408 GBP
View
B
Retailer 15
-
£431 GBP
View
B
Retailer 16
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£449 GBP
View
Most Expensive
MOH London
LG546223704 · Oct 29
£677 GBP
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from £102 GBPSave up to £347 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
0.73ct Marquise
£102 GBP