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Marquise|Lab Grown|IGI

4.53ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG840627192

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840627192

Diamond specifications and retailer prices

From £717 GBP
$955 USD
As of October 27, 2026
Save £6,388 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,105 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.53ct lab-grown marquise diamond

This 4.53ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840627192 or 840627192. Listed at 18 retailers as of October 27, 2026, with prices from £717 to £7,105, a £6,388 spread on the same certified stone. Yadav Diamonds lists it at £7,105. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.53
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840627192
Dimensions17.66 × 8.56 × 5.33 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.66 mm8.56 mm4.53 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840627192
Side View
Table 57.0%Crown 33.2°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.3%

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 27
Current: £794 GBP|Low: £717 GBP|High: £7,105 GBP|Avg: £2,447 GBP|-2.3%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Yadav Diamonds
October 30, 2026
Retailer 4£717 GBP
Retailer 15£779 GBP
Retailer 1£794 GBP
Retailer 2£961 GBP
Retailer 12£1,172 GBP
Retailer 3£1,211 GBP
Retailer 8£1,431 GBP
Retailer 11£1,720 GBP
Retailer 7£1,838 GBP
Retailer 10£2,733 GBP
Retailer 9£3,129 GBP
Retailer 6£3,232 GBP
Retailer 14£4,040 GBP
Retailer 5£4,255 GBP
Retailer 13£4,643 GBP
Retailer 16£6,368 GBP
Yadav Diamonds£7,105 GBP

8 data points across 17 retailers

18 retailers£717 GBP to £7,105 GBP

A
Cheapest Retailer
-
£717 GBP
$955 USD
A
Retailer 2
-
£779 GBP
$1,038 USD
View
A
Retailer 3
-
£794 GBP
View
A
Retailer 4
-
£961 GBP
$1,280 USD
View
A
Retailer 5
-
£1,172 GBP
$1,561 USD
View
A
Retailer 6
-
£1,211 GBP
$1,613 USD
View
B+
Retailer 7
-
£1,431 GBP
€1,815 EUR
View
B+
Retailer 8
-
£1,720 GBP
$2,291 USD
View
B+
Retailer 9
-
£1,838 GBP
$2,448 USD
View
B
Retailer 10
-
£2,733 GBP
$3,640 USD
View
B
Retailer 11
-
£3,129 GBP
View
B
Retailer 12
-
£3,232 GBP
SGD 5,816 SGD
View
B
Retailer 13
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£4,040 GBP
$5,380 USD
View
B
Retailer 14
-
£4,255 GBP
$5,667 USD
View
B
Retailer 15
-
£4,643 GBP
$6,183 USD
View
B
Retailer 16
-
£5,129 GBP
$6,830 USD
View
B
Retailer 17
-
£6,368 GBP
$8,480 USD
View
Most Expensive
B
Yadav Diamonds
13353969 · Oct 29
£7,105 GBP
$9,462 USD
View
17 more retailers have this diamond
Prices start from £717 GBPSave up to £6,388 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
4.53ct Marquise
£717 GBP