Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG833633913

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833633913

Diamond specifications and retailer prices

From £127 GBP
$170 USD
As of October 30, 2026
Save £608 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £735 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833633913 or 833633913. Listed at 17 retailers as of October 25, 2026, with prices from £127 to £735, a £608 spread on the same certified stone. MOH London lists it at £735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833633913
Dimensions11.04 × 5.26 × 3.20 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm5.26 mm1.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833633913
Side View
Table 63.0%Crown 31.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 60.8%

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: £735 GBP|Low: £122 GBP|High: £742 GBP|Avg: £313 GBP
MOH London
Retailer 2
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Retailer 7
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Retailer 12
Retailer 13
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Retailer 15
October 30, 2026
Retailer 2£127 GBP
Retailer 7£141 GBP
Retailer 4£147 GBP
Retailer 3£157 GBP
Retailer 15£157 GBP
Retailer 9£188 GBP
Retailer 12£248 GBP
Retailer 8£279 GBP
Retailer 10£280 GBP
Retailer 11£281 GBP
Retailer 6£393 GBP
Retailer 5£454 GBP
Retailer 13£505 GBP
Retailer 14£533 GBP
MOH London£735 GBP

43 data points across 15 retailers

17 retailers£127 GBP to £735 GBP

A
Cheapest Retailer
-
£127 GBP
$170 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
$197 USD
View
A
Retailer 4
-
£157 GBP
$210 USD
View
A
Retailer 5
-
£157 GBP
$210 USD
View
A
Retailer 6
-
£188 GBP
View
A
Retailer 7
-
£248 GBP
$332 USD
View
A
Retailer 8
-
£279 GBP
View
A
Retailer 9
-
£280 GBP
€357 EUR
View
A
Retailer 10
-
£281 GBP
$377 USD
View
Retailer 11
-
£392 GBP
$525 USD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
£393 GBP
$527 USD
View
B+
Retailer 13
-
£454 GBP
A$935 AUD
View
B+
Retailer 14
-
£505 GBP
$676 USD
View
B
Retailer 15
-
£533 GBP
$714 USD
View
B
Retailer 16
-
£545 GBP
$730 USD
View
Most Expensive
B
MOH London
LG833633913 · Oct 25
£735 GBP
View
16 more retailers have this diamond
Prices start from £127 GBPSave up to £608 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
1.03ct Marquise
£127 GBP