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 €606 EUR
As of November 3, 2026
Save €1,638 EUR (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,244 EUR 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 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 November 1, 2026, with prices from €606 to €2,244, a €1,638 spread on the same certified stone. MOH London lists it at €2,244. 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
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: Nov 3
Current: €2,244 EUR|Low: €463 EUR|High: €2,704 EUR|Avg: €1,196 EUR|-16.0%
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 4, 2026
Retailer 12€606 EUR
Retailer 4€682 EUR
Retailer 9€689 EUR
Retailer 3€759 EUR
Retailer 6€827 EUR
Retailer 2€884 EUR
Retailer 5€927 EUR
Retailer 11€1,259 EUR
Retailer 10€1,856 EUR
Retailer 7€1,953 EUR
Retailer 8€2,081 EUR
MOH London€2,244 EUR

43 data points across 12 retailers

12 retailers€606 EUR to €2,244 EUR

A
Cheapest Retailer
-
€606 EUR
B+
Retailer 2
-
€682 EUR
View
B+
Retailer 3
-
€689 EUR
View
B+
Retailer 4
-
€759 EUR
View
B+
Retailer 5
-
€827 EUR
View
B+
Retailer 6
-
€884 EUR
View
B+
Retailer 7
-
€927 EUR
View
B
Retailer 8
-
€1,259 EUR
View
B
Retailer 9
-
€1,856 EUR
View
B
Retailer 10
-
€1,953 EUR
View
B
Retailer 11
-
€2,081 EUR
View
Most Expensive
B
MOH London
LG787620951 · Nov 1
€2,244 EUR
£1,991 GBP
View
11 more retailers have this diamond
Prices start from €606 EURSave up to €1,638 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
€606 EUR