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Marquise|Lab Grown|IGI

1.54ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830631467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830631467

Diamond specifications and retailer prices

From £209 GBP
$281 USD
As of November 2, 2026
Save £1,177 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,386 GBP at Brilliant Earth · As of November 2, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830631467 or 830631467. Listed at 24 retailers as of November 2, 2026, with prices from £209 to £1,386, a £1,177 spread on the same certified stone. Brilliant Earth lists it at £1,386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830631467
Dimensions11.92 × 6.06 × 3.72 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm6.06 mm1.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830631467
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,386 GBP|Low: £209 GBP|High: £1,453 GBP|Avg: £678 GBP|-4.6%
Brilliant Earth
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November 2, 2026
Retailer 24£209 GBP
Retailer 9£235 GBP
Retailer 18£243 GBP
Retailer 7£260 GBP
Retailer 17£267 GBP
Retailer 22£350 GBP
Retailer 8£376 GBP
Retailer 13£448 GBP
Retailer 15£452 GBP
Retailer 2£455 GBP
Retailer 4£487 GBP
Retailer 20£512 GBP
Retailer 14£620 GBP
Retailer 19£799 GBP
Retailer 12£836 GBP
Retailer 5£874 GBP
Retailer 21£929 GBP
Retailer 23£1,007 GBP
Retailer 10£1,011 GBP
Retailer 11£1,048 GBP
Retailer 16£1,058 GBP
Retailer 3£1,083 GBP
Retailer 6£1,084 GBP
Brilliant Earth£1,386 GBP

28 data points across 24 retailers

24 retailers£209 GBP to £1,386 GBP

A
Cheapest Retailer
-
£209 GBP
$281 USD
A
Retailer 2
-
£235 GBP
$315 USD
View
Final sale: no returns
A
Retailer 3
-
£243 GBP
$326 USD
View
A
Retailer 4
-
£260 GBP
$349 USD
View
Retailer 5
-
£267 GBP
$358 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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£350 GBP
$470 USD
View
A
Retailer 7
-
£376 GBP
$505 USD
View
A
Retailer 8
-
£448 GBP
ZAR 9,720 ZAR
View
A
Retailer 9
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£452 GBP
€578 EUR
View
A
Retailer 10
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£455 GBP
View
A
Retailer 11
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£487 GBP
$653 USD
View
A
Retailer 12
-
£512 GBP
A$1,058 AUD
View
B+
Retailer 13
-
£620 GBP
A$1,279 AUD
View
B+
Retailer 14
-
£799 GBP
$1,072 USD
View
B+
Retailer 15
-
£836 GBP
$1,122 USD
View
B+
Retailer 16
-
£874 GBP
$1,172 USD
View
B+
Retailer 17
-
£929 GBP
$1,246 USD
View
B+
Retailer 18
-
£1,007 GBP
A$2,079 AUD
View
B+
Retailer 19
-
£1,011 GBP
View
B+
Retailer 20
-
£1,048 GBP
View
B+
Retailer 21
-
£1,058 GBP
$1,420 USD
View
B+
Retailer 22
-
£1,083 GBP
$1,453 USD
View
B+
Retailer 23
-
£1,084 GBP
$1,454 USD
View
Most Expensive
B
Brilliant Earth
21020153A · Nov 2
£1,386 GBP
$1,860 USD
View
23 more retailers have this diamond
Prices start from £209 GBPSave up to £1,177 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