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Marquise|Lab Grown|IGI

1.04ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG830676772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830676772

Diamond specifications and retailer prices

From £132 GBP
$176 USD
As of October 30, 2026
Save £1,182 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,314 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG830676772 or 830676772. Listed at 20 retailers as of October 29, 2026, with prices from £132 to £1,314, a £1,182 spread on the same certified stone. Do Amore Diamonds lists it at £1,314. 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 angle31.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676772
Dimensions11.09 × 5.27 × 3.11 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
11.09 mm5.27 mm1.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676772
Side View
Table 59.0%Crown 31.9°Girdle: THN-MEDPavilion 38.8°Culet: NoneDepth 59.0%

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: £1,314 GBP|Low: £131 GBP|High: £1,314 GBP|Avg: £417 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 2£132 GBP
Retailer 8£152 GBP
Retailer 4£158 GBP
Retailer 11£164 GBP
Retailer 15£170 GBP
Retailer 7£197 GBP
Retailer 13£227 GBP
Retailer 5£228 GBP
Retailer 16£316 GBP
Retailer 6£321 GBP
Retailer 12£330 GBP
Retailer 18£406 GBP
Retailer 9£442 GBP
Retailer 10£465 GBP
Retailer 3£601 GBP
Retailer 19£608 GBP
Retailer 14£712 GBP
Retailer 17£878 GBP
Do Amore Diamonds£1,314 GBP

15 data points across 19 retailers

20 retailers£132 GBP to £1,314 GBP

A
Cheapest Retailer
-
£132 GBP
$176 USD
A
Retailer 2
-
£152 GBP
$203 USD
View
Final sale: no returns
A
Retailer 3
-
£158 GBP
$211 USD
View
A
Retailer 4
-
£164 GBP
$218 USD
View
A
Retailer 5
-
£170 GBP
$226 USD
View
A
Retailer 6
-
£197 GBP
$262 USD
View
A
Retailer 7
-
£227 GBP
View
B+
Retailer 8
-
£228 GBP
$303 USD
View
A
Retailer 9
-
£316 GBP
€401 EUR
View
A
Retailer 10
-
£321 GBP
ZAR 6,906 ZAR
View
A
Retailer 11
-
£330 GBP
View
B+
Retailer 12
-
£406 GBP
$541 USD
View
B+
Retailer 13
-
£442 GBP
A$905 AUD
View
B+
Retailer 14
-
£465 GBP
$619 USD
View
B
Retailer 15
-
£601 GBP
$800 USD
View
B
Retailer 16
-
£608 GBP
$810 USD
View
B
Retailer 17
-
£712 GBP
$948 USD
View
B
Retailer 18
-
£742 GBP
$988 USD
View
B
Retailer 19
-
£878 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8DE103B29 · Oct 29
£1,314 GBP
$1,750 USD
View
19 more retailers have this diamond
Prices start from £132 GBPSave up to £1,182 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
£132 GBP