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Marquise|Lab Grown|IGI

1.54ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG842649986

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842649986

Diamond specifications and retailer prices

From £209 GBP
As of November 4, 2026
Save £973 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,181 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842649986 or 842649986. Listed at 17 retailers as of November 4, 2026, with prices from £209 to £1,181, a £973 spread on the same certified stone. Brilliant Earth lists it at £1,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842649986
Dimensions11.52 × 5.96 × 3.91 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.96 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842649986
Side View
Table 58.0%Crown 37.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 65.6%

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 4
Current: £1,181 GBP|Low: £209 GBP|High: £1,196 GBP|Avg: £602 GBP|-1.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 4, 2026
Retailer 5£209 GBP
Retailer 18£259 GBP
Retailer 15£312 GBP
Retailer 4£349 GBP
Retailer 17£368 GBP
Retailer 12£400 GBP
Retailer 8£407 GBP
Retailer 2£437 GBP
Retailer 9£483 GBP
Retailer 11£542 GBP
Retailer 14£578 GBP
Retailer 16£733 GBP
Retailer 7£783 GBP
Retailer 3£912 GBP
Retailer 13£928 GBP
Retailer 10£952 GBP
Retailer 6£1,008 GBP
Brilliant Earth£1,181 GBP

29 data points across 18 retailers

17 retailers£209 GBP to £1,181 GBP

A
Cheapest Retailer
-
£209 GBP
Final sale: no returns
B+
Retailer 2
-
£312 GBP
View
A
Retailer 3
-
£349 GBP
View
Retailer 4
-
£368 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£400 GBP
View
A
Retailer 6
-
£407 GBP
View
A
Retailer 7
-
£437 GBP
View
A
Retailer 8
-
£483 GBP
View
A
Retailer 9
-
£542 GBP
View
B+
Retailer 10
-
£578 GBP
View
Retailer 11
-
£733 GBP
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£783 GBP
View
B
Retailer 13
-
£912 GBP
View
B
Retailer 14
-
£928 GBP
View
B
Retailer 15
-
£952 GBP
View
B
Retailer 16
-
£1,008 GBP
View
Most Expensive
B
Brilliant Earth
22167777A · Nov 4
£1,181 GBP
$1,590 USD
View
16 more retailers have this diamond
Prices start from £209 GBPSave up to £973 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
1.54ct Marquise
£209 GBP