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Marquise|Lab Grown|IGI

1.24ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG787620951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787620951

Diamond specifications and retailer prices

From €611 EUR
$683 USD
As of October 30, 2026
Save €1,655 EUR (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,267 EUR at MOH London · As of October 25, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787620951 or 787620951. Listed at 12 retailers as of October 25, 2026, with prices from €611 to €2,267, a €1,655 spread on the same certified stone. MOH London lists it at €2,267. 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
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620951
Dimensions10.94 × 5.64 × 3.57 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.94 mm5.64 mm1.24 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620951
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: €2,267 EUR|Low: €467 EUR|High: €2,727 EUR|Avg: €1,204 EUR|-15.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12€611 EUR
Retailer 4€687 EUR
Retailer 9€695 EUR
Retailer 3€765 EUR
Retailer 5€835 EUR
Retailer 2€894 EUR
Retailer 6€932 EUR
Retailer 11€1,270 EUR
Retailer 10€1,872 EUR
Retailer 7€1,969 EUR
Retailer 8€2,099 EUR
MOH London€2,267 EUR

42 data points across 12 retailers

12 retailers€611 EUR to €2,267 EUR

A
Cheapest Retailer
-
€611 EUR
$683 USD
B+
Retailer 2
-
€687 EUR
HK$6,000 HKD
View
B+
Retailer 3
-
€695 EUR
$776 USD
View
B+
Retailer 4
-
€765 EUR
$855 USD
View
B+
Retailer 5
-
€835 EUR
View
B+
Retailer 6
-
€894 EUR
£786 GBP
View
B+
Retailer 7
-
€932 EUR
ZAR 16,816 ZAR
View
Retailer 8
-
€1,270 EUR
$1,419 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
€1,872 EUR
$2,091 USD
View
B
Retailer 10
-
€1,969 EUR
$2,200 USD
View
B
Retailer 11
-
€2,099 EUR
$2,345 USD
View
Most Expensive
B
MOH London
LG787620951 · Oct 25
€2,267 EUR
£1,994 GBP
View
11 more retailers have this diamond
Prices start from €611 EURSave up to €1,655 EUR

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
€611 EUR