Marquise|Lab Grown|IGI

1.04ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG843663385

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843663385

Diamond specifications and retailer prices

From £184 GBP
As of October 24, 2026
Save £79 GBP (30%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £535 GBP at Taylor and Hart · As of October 23, 2026
View at Taylor and Hart

About this 1.04ct lab-grown marquise diamond

This 1.04ct 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 LG843663385 or 843663385. Listed at 6 retailers as of October 24, 2026, with a 43% 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

1.04
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843663385
Dimensions9.83 × 5.40 × 3.36 mm
L/W Ratio1.82
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm5.40 mm1.04 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843663385
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 24
Current: £263 GBP|Low: £138 GBP|High: £535 GBP|Avg: £303 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 24, 2026
Retailer 5£138 GBP
Retailer 2£184 GBP
Retailer 6£209 GBP
Retailer 3£251 GBP
Retailer 1£263 GBP
Retailer 4£522 GBP
Taylor and Hart£535 GBP

7 data points across 7 retailers

6 retailers£184 GBP to £263 GBP

A
Cheapest Retailer
-
£184 GBP
B+
Retailer 2
-
£209 GBP
$280 USD
View
Retailer 3
-
£251 GBP
$336 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
£263 GBP
View
Retailer 5
-
£522 GBP
$700 USD
View
Price last confirmed 7 days ago
Most Expensive
Taylor and Hart
U9R3JJV · Oct 23
£535 GBP
$717 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from £184 GBPSave up to £79 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
1.04ct Marquise
£184 GBP