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Marquise|Lab Grown|IGI

1.04ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG840632314

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840632314

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 30, 2026
Save £757 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £905 GBP at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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 LG840632314 or 840632314. Listed at 20 retailers as of October 29, 2026, with prices from £149 to £905, a £757 spread on the same certified stone. Helzberg Diamonds lists it at £905. 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 angle32.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632314
Dimensions10.41 × 5.33 × 3.37 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
10.41 mm5.33 mm1.04 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632314
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

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 30
Current: £905 GBP|Low: £124 GBP|High: £905 GBP|Avg: £397 GBP
Helzberg Diamonds
Retailer 2
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October 30, 2026
Retailer 5£149 GBP
Retailer 18£166 GBP
Retailer 10£172 GBP
Retailer 15£184 GBP
Retailer 20£184 GBP
Retailer 13£221 GBP
Retailer 7£260 GBP
Retailer 14£311 GBP
Retailer 8£319 GBP
Retailer 2£338 GBP
Retailer 6£362 GBP
Retailer 11£388 GBP
Retailer 9£499 GBP
Retailer 12£535 GBP
Retailer 19£593 GBP
Retailer 3£595 GBP
Retailer 4£612 GBP
Retailer 17£625 GBP
Retailer 16£863 GBP
Helzberg Diamonds£905 GBP

17 data points across 20 retailers

20 retailers£149 GBP to £905 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$231 USD
View
A
Retailer 4
-
£184 GBP
$247 USD
View
A
Retailer 5
-
£184 GBP
$247 USD
View
A
Retailer 6
-
£221 GBP
View
A
Retailer 7
-
£260 GBP
$348 USD
View
B+
Retailer 8
-
£311 GBP
€397 EUR
View
B+
Retailer 9
-
£319 GBP
$428 USD
View
B+
Retailer 10
-
£338 GBP
View
B+
Retailer 11
-
£362 GBP
$485 USD
View
Retailer 12
-
£388 GBP
$520 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£499 GBP
SGD 903 SGD
View
Retailer 14
-
£535 GBP
$717 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£593 GBP
$794 USD
View
B
Retailer 16
-
£595 GBP
$797 USD
View
Retailer 17
-
£612 GBP
$820 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
£625 GBP
$837 USD
View
B
Retailer 19
-
£863 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJIJHK · Oct 29
£905 GBP
$1,213 USD
View
19 more retailers have this diamond
Prices start from £149 GBPSave up to £757 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
£149 GBP