Marquise|Lab Grown|IGI

1.27ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818677640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818677640

Diamond specifications and retailer prices

From €574 EUR
As of November 4, 2026
Save €2,188 EUR (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,763 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct 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 LG818677640 or 818677640. Listed at 25 retailers as of November 3, 2026, with prices from €574 to €2,763, a €2,188 spread on the same certified stone. MOH London lists it at €2,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677640
Dimensions10.85 × 5.81 × 3.59 mm
L/W Ratio1.87
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
10.85 mm5.81 mm1.27 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677640
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,763 EUR|Low: €484 EUR|High: €2,765 EUR|Avg: €1,309 EUR|+0.7%
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
Retailer 18
November 4, 2026
Retailer 9€484 EUR
Retailer 17€574 EUR
Retailer 8€621 EUR
Retailer 18€636 EUR
Retailer 14€754 EUR
Retailer 15€860 EUR
Retailer 4€916 EUR
Retailer 5€970 EUR
Retailer 2€980 EUR
Retailer 13€984 EUR
Retailer 3€1,088 EUR
Retailer 12€1,371 EUR
Retailer 11€1,674 EUR
Retailer 10€1,812 EUR
Retailer 16€2,061 EUR
Retailer 6€2,103 EUR
Retailer 7€2,130 EUR
MOH London€2,763 EUR

37 data points across 18 retailers

25 retailers€574 EUR to €2,763 EUR

Retailer 1
-
€484 EUR
Price last confirmed 33 days ago
Retailer 2
-
€501 EUR
View
Price last confirmed 27 days ago
Retailer 3
-
€564 EUR
View
Price last confirmed 36 days ago
A
Retailer 4
-
€574 EUR
View
Final sale: no returns
Retailer 5
-
€617 EUR
View
Price last confirmed 37 days ago
Retailer 6
-
€621 EUR
View
Price last confirmed 18 days ago
Retailer 7
-
€621 EUR
View
Price last confirmed 32 days ago
Retailer 8
-
€621 EUR
View
Price last confirmed 23 days ago
A
Retailer 9
-
€636 EUR
View
A
Retailer 10
-
€754 EUR
View
A
Retailer 11
-
€860 EUR
View
B+
Retailer 12
-
€916 EUR
View
Retailer 13
-
€970 EUR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€980 EUR
View
B+
Retailer 15
-
€984 EUR
View
B+
Retailer 16
-
€1,088 EUR
View
B+
Retailer 17
-
€1,371 EUR
View
Retailer 18
-
€1,643 EUR
View
Price last confirmed 35 days ago
B
Retailer 19
-
€1,666 EUR
View
B
Retailer 20
-
€1,674 EUR
View
Retailer 21
-
€1,812 EUR
View
Price last confirmed 21 days ago
B
Retailer 22
-
€2,061 EUR
View
B+
Retailer 23
-
€2,103 EUR
View
B
Retailer 24
-
€2,130 EUR
View
Most Expensive
B
MOH London
LG818677640 · Nov 3
€2,763 EUR
£2,451 GBP
View
24 more retailers have this diamond
Prices start from €574 EURSave up to €2,188 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
1.27ct Marquise
€574 EUR