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Marquise|Lab Grown|IGI

1.49ct E VS1 Marquise Lab Grown Diamond

E/VS1 • IGI LG811675541

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811675541

Diamond specifications and retailer prices

From £468 GBP
A$958 AUD
As of October 29, 2026
14 retailers carry this diamond
Most expensive: £916 GBP at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG811675541 or 811675541. Listed at 14 retailers as of October 29, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.49
Carat
E
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811675541
Dimensions6.03 × 6.03 × 3.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm6.03 mm1.49 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811675541
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £916 GBP|Low: £164 GBP|High: £1,014 GBP|Avg: £560 GBP|-9.6%
Brilliant Earth
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
October 19, 2026
Retailer 8£164 GBP
Retailer 4£213 GBP
Retailer 10£226 GBP
Retailer 6£240 GBP
Retailer 18£287 GBP
Retailer 16£341 GBP
Retailer 17£365 GBP
Retailer 15£389 GBP
Retailer 3£402 GBP
Retailer 2£468 GBP
Retailer 13£484 GBP
Retailer 12£559 GBP
Retailer 5£690 GBP
Retailer 14£693 GBP
Retailer 7£723 GBP
Retailer 9£743 GBP
Retailer 19£862 GBP
Brilliant Earth£916 GBP
Retailer 11£938 GBP

27 data points across 19 retailers

14 retailers

Retailer 1
-
£164 GBP
$219 USD
Price last confirmed 28 days ago
Retailer 2
-
£213 GBP
$283 USD
View
Price last confirmed 27 days ago
Retailer 3
-
£226 GBP
$301 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£240 GBP
HK$2,500 HKD
View
Price last confirmed 15 days ago
Retailer 5
-
£365 GBP
ZAR 7,858 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£468 GBP
A$958 AUD
View
Retailer 7
-
£559 GBP
$745 USD
View
Price last confirmed 14 days ago
Retailer 8
-
£683 GBP
$910 USD
View
Price last confirmed 25 days ago
Retailer 9
-
£690 GBP
SGD 1,241 SGD
View
Price last confirmed 23 days ago
Retailer 10
-
£691 GBP
$920 USD
View
Price last confirmed 110 days ago
Retailer 11
-
£693 GBP
A$1,419 AUD
View
Price last confirmed 22 days ago
Retailer 12
-
£723 GBP
$962 USD
View
Price last confirmed 24 days ago
Retailer 13
-
£862 GBP
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
20529487A · Oct 14
£916 GBP
$1,220 USD
View
Price last confirmed 15 days ago
13 more retailers have this diamond
Prices start from £468 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.

B+
1.49ct Marquise
£468 GBP