Marquise|Lab Grown|IGI

1.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG840664815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840664815

Diamond specifications and retailer prices

From £183 GBP
HK$1,900 HKD
As of October 26, 2026
Save £655 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £838 GBP at Reve Diamonds · As of October 25, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840664815 or 840664815. Listed at 20 retailers as of October 25, 2026, with prices from £183 to £838, a £655 spread on the same certified stone. Reve Diamonds lists it at £838. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664815
Dimensions10.52 × 5.14 × 3.30 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm5.14 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664815
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

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 26
Current: £284 GBP|Low: £132 GBP|High: £838 GBP|Avg: £372 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 26, 2026
Retailer 8£132 GBP
Retailer 5£147 GBP
Retailer 7£164 GBP
Retailer 18£183 GBP
Retailer 12£205 GBP
Retailer 4£253 GBP
Retailer 13£272 GBP
Retailer 17£276 GBP
Retailer 1£284 GBP
Retailer 2£290 GBP
Retailer 9£345 GBP
Retailer 16£400 GBP
Retailer 10£447 GBP
Retailer 15£478 GBP
Retailer 3£526 GBP
Retailer 11£541 GBP
Retailer 19£555 GBP
Retailer 6£567 GBP
Retailer 14£766 GBP
Reve Diamonds£838 GBP

17 data points across 20 retailers

20 retailers£183 GBP to £838 GBP

Retailer 1
-
£132 GBP
$176 USD
Price last confirmed 22 days ago
Retailer 2
-
£164 GBP
$218 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 4
-
£205 GBP
View
A
Retailer 5
-
£253 GBP
$337 USD
View
A
Retailer 6
-
£272 GBP
€345 EUR
View
Retailer 7
-
£276 GBP
ZAR 5,948 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£284 GBP
View
A
Retailer 9
-
£290 GBP
$386 USD
View
B+
Retailer 10
-
£345 GBP
$459 USD
View
B+
Retailer 11
-
£400 GBP
A$819 AUD
View
B+
Retailer 12
-
£447 GBP
SGD 805 SGD
View
B+
Retailer 13
-
£478 GBP
A$979 AUD
View
Retailer 14
-
£526 GBP
$700 USD
View
Price last confirmed 19 days ago
B
Retailer 15
-
£541 GBP
$721 USD
View
B
Retailer 16
-
£555 GBP
$739 USD
View
B
Retailer 17
-
£556 GBP
$740 USD
View
B
Retailer 18
-
£567 GBP
$754 USD
View
B
Retailer 19
-
£766 GBP
View
Most Expensive
B
Reve Diamonds
4D1E1C7FD · Oct 25
£838 GBP
$1,116 USD
View
19 more retailers have this diamond
Prices start from £183 GBPSave up to £655 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
£183 GBP