Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG802616480

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802616480

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £755 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £949 GBP at Brilliance · As of October 30, 2026
View at Brilliance

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802616480 or 802616480. Listed at 18 retailers as of October 30, 2026, with prices from £194 to £949, a £755 spread on the same certified stone. Brilliance lists it at £949. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802616480
Dimensions11.79 × 5.97 × 3.85 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.97 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802616480
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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: Oct 30
Current: £949 GBP|Low: £194 GBP|High: £949 GBP|Avg: £486 GBP|+8.6%
Brilliance
Retailer 2
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October 31, 2026
Retailer 18£194 GBP
Retailer 8£217 GBP
Retailer 17£225 GBP
Retailer 3£241 GBP
Retailer 16£241 GBP
Retailer 12£267 GBP
Retailer 6£362 GBP
Retailer 9£401 GBP
Retailer 5£404 GBP
Retailer 14£414 GBP
Retailer 2£457 GBP
Retailer 7£494 GBP
Retailer 11£511 GBP
Retailer 15£561 GBP
Retailer 4£740 GBP
Retailer 10£769 GBP
Retailer 19£775 GBP
Retailer 13£918 GBP
Brilliance£949 GBP

17 data points across 19 retailers

18 retailers£194 GBP to £949 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£217 GBP
$291 USD
View
Final sale: no returns
A
Retailer 3
-
£225 GBP
$302 USD
View
A
Retailer 4
-
£241 GBP
$323 USD
View
A
Retailer 5
-
£241 GBP
$323 USD
View
A
Retailer 6
-
£267 GBP
View
A
Retailer 7
-
£362 GBP
$485 USD
View
A
Retailer 8
-
£401 GBP
$537 USD
View
A
Retailer 9
-
£404 GBP
$541 USD
View
A
Retailer 10
-
£414 GBP
ZAR 8,966 ZAR
View
A
Retailer 11
-
£457 GBP
View
B+
Retailer 12
-
£494 GBP
$662 USD
View
B+
Retailer 13
-
£561 GBP
A$1,156 AUD
View
B+
Retailer 14
-
£740 GBP
$992 USD
View
B+
Retailer 15
-
£769 GBP
$1,030 USD
View
B+
Retailer 16
-
£775 GBP
$1,038 USD
View
B
Retailer 17
-
£918 GBP
View
Most Expensive
B
Brilliance
D42233624 · Oct 30
£949 GBP
$1,271 USD
View
17 more retailers have this diamond
Prices start from £194 GBPSave up to £755 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
£194 GBP