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Marquise|Lab Grown|IGI

0.73ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG522222823

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG522222823

Diamond specifications and retailer prices

From £371 GBP
As of November 4, 2026
Save £4 GBP (1%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £376 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522222823 or 522222823. Listed at 3 retailers as of November 4, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522222823
Dimensions9.39 × 4.67 × 2.91 mm
L/W Ratio2.01
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
9.39 mm4.67 mm0.73 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522222823
Side View
Table 57.5%Crown 37.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £376 GBP|Low: £81 GBP|High: £740 GBP|Avg: £296 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3£81 GBP
Retailer 7£187 GBP
Retailer 11£192 GBP
Retailer 2£207 GBP
Retailer 6£221 GBP
Retailer 8£221 GBP
Retailer 10£286 GBP
Retailer 4£322 GBP
Retailer 5£351 GBP
Retailer 9£371 GBP
GemTrove£376 GBP
Retailer 12£740 GBP

3 data points across 12 retailers

3 retailers£371 GBP to £376 GBP

Retailer 1
-
£187 GBP
Price last confirmed 73 days ago
B+
Retailer 2
-
£371 GBP
View
Most Expensive
B+
GemTrove
GT-L-01124641-98 · Nov 4
£376 GBP
A$778 AUD
View
2 more retailers have this diamond
Prices start from £371 GBPSave up to £4 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.

B+
0.73ct Marquise
£371 GBP