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Marquise|Lab Grown|IGI

1.25ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818677645

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818677645

Diamond specifications and retailer prices

From €565 EUR
As of November 3, 2026
Save €2,156 EUR (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,721 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818677645 or 818677645. Listed at 24 retailers as of November 3, 2026, with prices from €565 to €2,721, a €2,156 spread on the same certified stone. MOH London lists it at €2,721. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677645
Dimensions11.47 × 5.65 × 3.35 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
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
11.47 mm5.65 mm1.25 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677645
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.3%

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: €2,721 EUR|Low: €477 EUR|High: €2,723 EUR|Avg: €1,326 EUR|+0.3%
MOH London
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
November 4, 2026
Retailer 9€477 EUR
Retailer 13€565 EUR
Retailer 6€612 EUR
Retailer 14€627 EUR
Retailer 10€746 EUR
Retailer 11€836 EUR
Retailer 17€957 EUR
Retailer 3€960 EUR
Retailer 2€968 EUR
Retailer 16€1,076 EUR
Retailer 15€1,336 EUR
Retailer 4€1,641 EUR
Retailer 7€1,785 EUR
Retailer 12€2,031 EUR
Retailer 5€2,095 EUR
Retailer 8€2,352 EUR
MOH London€2,721 EUR

40 data points across 17 retailers

24 retailers€565 EUR to €2,721 EUR

Retailer 1
-
€477 EUR
Price last confirmed 33 days ago
Retailer 2
-
€493 EUR
View
Price last confirmed 27 days ago
Retailer 3
-
€556 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
-
€565 EUR
View
Final sale: no returns
Retailer 5
-
€607 EUR
View
Price last confirmed 37 days ago
Retailer 6
-
€612 EUR
View
Price last confirmed 18 days ago
Retailer 7
-
€612 EUR
View
Price last confirmed 32 days ago
Retailer 8
-
€612 EUR
View
Price last confirmed 23 days ago
A
Retailer 9
-
€627 EUR
View
A
Retailer 10
-
€746 EUR
View
A
Retailer 11
-
€836 EUR
View
Retailer 12
-
€957 EUR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€960 EUR
View
B+
Retailer 14
-
€968 EUR
View
B+
Retailer 15
-
€1,076 EUR
View
B+
Retailer 16
-
€1,336 EUR
View
Retailer 17
-
€1,618 EUR
View
Price last confirmed 35 days ago
B
Retailer 18
-
€1,641 EUR
View
B
Retailer 19
-
€1,641 EUR
View
Retailer 20
-
€1,785 EUR
View
Price last confirmed 21 days ago
B
Retailer 21
-
€2,031 EUR
View
B
Retailer 22
-
€2,095 EUR
View
B
Retailer 23
-
€2,352 EUR
View
Most Expensive
B
MOH London
LG818677645 · Nov 3
€2,721 EUR
£2,414 GBP
View
23 more retailers have this diamond
Prices start from €565 EURSave up to €2,156 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
1.25ct Marquise
€565 EUR