Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG835670195

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835670195

Diamond specifications and retailer prices

From £591 GBP
$787 USD
As of October 27, 2026
Save £1,993 GBP (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,332 GBP at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835670195 or 835670195. Listed at 23 retailers as of October 27, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.03
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835670195
Dimensions18.41 × 9.07 × 5.29 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.41 mm9.07 mm5.03 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835670195
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.3%

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: £1,092 GBP|Low: £591 GBP|High: £5,932 GBP|Avg: £1,829 GBP|-16.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
October 29, 2026
Retailer 17£591 GBP
Retailer 5£643 GBP
Retailer 7£662 GBP
Retailer 11£734 GBP
Retailer 14£819 GBP
Retailer 3£982 GBP
Retailer 13£1,048 GBP
Retailer 1£1,092 GBP
Retailer 2£1,389 GBP
Retailer 12£1,393 GBP
Retailer 16£1,483 GBP
Retailer 6£1,816 GBP
Retailer 15£2,187 GBP
Retailer 4£2,196 GBP
Retailer 8£2,370 GBP
Retailer 10£2,584 GBP
Retailer 9£5,932 GBP

26 data points across 17 retailers

23 retailers£591 GBP to £2,584 GBP

A
Cheapest Retailer
-
£591 GBP
$787 USD
A
Retailer 2
-
£643 GBP
$856 USD
View
A
Retailer 3
-
£662 GBP
$881 USD
View
Final sale: no returns
A
Retailer 4
-
£686 GBP
$913 USD
View
A
Retailer 5
-
£734 GBP
View
A
Retailer 6
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£806 GBP
$1,074 USD
View
Price last confirmed 34 days ago
A
Retailer 7
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£818 GBP
$1,089 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
£819 GBP
$1,090 USD
View
B+
Retailer 9
-
£982 GBP
$1,308 USD
View
A
Retailer 10
-
£1,048 GBP
View
A
Retailer 11
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£1,092 GBP
€1,385 EUR
View
A
Retailer 12
-
£1,389 GBP
A$2,845 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
£1,393 GBP
ZAR 29,968 ZAR
View
A
Retailer 14
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£1,483 GBP
$1,975 USD
View
B+
Retailer 15
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£1,816 GBP
$2,418 USD
View
A
Retailer 16
-
£1,928 GBP
$2,567 USD
View
B+
Retailer 17
-
£2,187 GBP
$2,913 USD
View
B+
Retailer 18
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£2,196 GBP
$2,925 USD
View
B+
Retailer 19
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£2,255 GBP
View
Price last confirmed 10 days ago
B+
Retailer 20
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£2,370 GBP
$3,156 USD
View
B+
Retailer 21
-
£2,584 GBP
View
B
Retailer 22
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£5,932 GBP
$7,900 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Queensmith
LG835670195 · Oct 10
£6,332 GBP
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from £591 GBPSave up to £1,993 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
5.03ct Marquise
£591 GBP