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Marquise|Lab Grown|IGI

0.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG849656602

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849656602

Diamond specifications and retailer prices

From £134 GBP
$179 USD
As of October 30, 2026
Save £252 GBP (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £386 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849656602 or 849656602. Listed at 6 retailers as of October 29, 2026, with prices from £134 to £386, a £252 spread on the same certified stone. Taylor and Hart lists it at £386. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849656602
Dimensions8.01 × 4.07 × 2.59 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
8.01 mm4.07 mm0.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849656602
Side View
Table 59.0%Crown 33.4°Girdle: STK-VTKPavilion 39.3°Culet: NoneDepth 63.6%

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: Oct 30
Current: £278 GBP|Low: £134 GBP|High: £386 GBP|Avg: £287 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 30, 2026
Retailer 2£134 GBP
Retailer 3£217 GBP
Retailer 4£258 GBP
Retailer 1£278 GBP
Retailer 5£318 GBP
Taylor and Hart£386 GBP

2 data points across 6 retailers

6 retailers£134 GBP to £386 GBP

A
Cheapest Retailer
-
£134 GBP
$179 USD
B+
Retailer 2
-
£217 GBP
View
B+
Retailer 3
-
£258 GBP
View
B
Retailer 4
-
£278 GBP
$373 USD
View
B
Retailer 5
-
£318 GBP
$426 USD
View
Most Expensive
B
Taylor and Hart
EZRW3IM · Oct 29
£386 GBP
$517 USD
View
5 more retailers have this diamond
Prices start from £134 GBPSave up to £252 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
0.54ct Marquise
£134 GBP