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Marquise|Lab Grown|IGI

1.03ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG839674094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839674094

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 30, 2026
Save £748 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,545 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG839674094 or 839674094. Listed at 14 retailers as of October 30, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle31.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674094
Dimensions10.35 × 5.31 × 3.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm5.31 mm1.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674094
Side View
Table 59.0%Crown 31.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 61.0%

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: £1,545 GBP|Low: £180 GBP|High: £1,649 GBP|Avg: £531 GBP|-6.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8£180 GBP
Retailer 7£199 GBP
Retailer 5£264 GBP
Retailer 4£268 GBP
Retailer 9£371 GBP
Retailer 3£377 GBP
Retailer 6£417 GBP
Retailer 11£491 GBP
Retailer 12£836 GBP
Retailer 10£887 GBP
Retailer 2£928 GBP
Do Amore Diamonds£1,545 GBP

3 data points across 12 retailers

14 retailers£180 GBP to £928 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
Final sale: no returns
A
Retailer 2
-
£199 GBP
$267 USD
View
A
Retailer 3
-
£199 GBP
$267 USD
View
A
Retailer 4
-
£264 GBP
View
A
Retailer 5
-
£268 GBP
$359 USD
View
B+
Retailer 6
-
£371 GBP
$497 USD
View
B+
Retailer 7
-
£377 GBP
$505 USD
View
B+
Retailer 8
-
£417 GBP
View
B+
Retailer 9
-
£491 GBP
A$1,012 AUD
View
B
Retailer 10
-
£708 GBP
$948 USD
View
B
Retailer 11
-
£836 GBP
$1,120 USD
View
B
Retailer 12
-
£887 GBP
View
B
Retailer 13
-
£928 GBP
$1,243 USD
View
Most Expensive
Do Amore Diamonds
27-B9A075F2E · Oct 30
£1,545 GBP
$2,070 USD
View
Price under review
13 more retailers have this diamond
Prices start from £180 GBPSave up to £748 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
£180 GBP