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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG791619967

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791619967

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of October 30, 2026
Save £716 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £876 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG791619967 or 791619967. Listed at 18 retailers as of October 30, 2026, with prices from £160 to £876, a £716 spread on the same certified stone. MOH London lists it at £876. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791619967
Dimensions10.76 × 5.63 × 3.57 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm5.63 mm1.24 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791619967
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

Caratlytics Score

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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: £876 GBP|Low: £91 GBP|High: £881 GBP|Avg: £417 GBP|-0.5%
MOH London
Retailer 2
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November 1, 2026
Retailer 10£91 GBP
Retailer 18£160 GBP
Retailer 7£178 GBP
Retailer 17£185 GBP
Retailer 15£198 GBP
Retailer 16£198 GBP
Retailer 12£235 GBP
Retailer 8£340 GBP
Retailer 2£341 GBP
Retailer 4£344 GBP
Retailer 13£366 GBP
Retailer 5£436 GBP
Retailer 14£483 GBP
Retailer 6£631 GBP
Retailer 19£636 GBP
Retailer 3£638 GBP
Retailer 11£739 GBP
Retailer 9£864 GBP
MOH London£876 GBP

16 data points across 19 retailers

18 retailers£160 GBP to £876 GBP

A
Cheapest Retailer
-
£160 GBP
$214 USD
A
Retailer 2
-
£178 GBP
$238 USD
View
Final sale: no returns
A
Retailer 3
-
£185 GBP
$248 USD
View
Retailer 4
-
£198 GBP
$265 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£198 GBP
$265 USD
View
A
Retailer 6
-
£235 GBP
View
A
Retailer 7
-
£340 GBP
$455 USD
View
A
Retailer 8
-
£341 GBP
ZAR 7,392 ZAR
View
A
Retailer 9
-
£344 GBP
$461 USD
View
A
Retailer 10
-
£366 GBP
View
B+
Retailer 11
-
£436 GBP
$584 USD
View
Retailer 12
-
£466 GBP
$624 USD
View
Price last confirmed 53 days ago
B+
Retailer 13
-
£483 GBP
A$996 AUD
View
B
Retailer 14
-
£631 GBP
$845 USD
View
B
Retailer 15
-
£636 GBP
$852 USD
View
B
Retailer 16
-
£638 GBP
$855 USD
View
Most Expensive
B
MOH London
LG791619967 · Nov 1
£876 GBP
View
16 more retailers have this diamond
Prices start from £160 GBPSave up to £716 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
1.24ct Marquise
£160 GBP