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Marquise|Lab Grown|IGI

3.03ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG811644367

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811644367

Diamond specifications and retailer prices

From €3,159 EUR
As of November 5, 2026
Save €4,955 EUR (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,114 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811644367 or 811644367. Listed at 7 retailers as of November 5, 2026, with prices from €3,159 to €8,114, a €4,955 spread on the same certified stone. MOH London lists it at €8,114. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644367
Dimensions14.84 × 7.68 × 4.58 mm
L/W Ratio1.93
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
14.84 mm7.68 mm3.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644367
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €8,114 EUR|Low: €3,159 EUR|High: €20,595 EUR|Avg: €8,676 EUR|-13.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3€3,159 EUR
Retailer 4€3,374 EUR
Retailer 2€5,341 EUR
Retailer 7€6,620 EUR
Retailer 6€6,753 EUR
Retailer 5€7,439 EUR
MOH London€8,114 EUR
Retailer 9€11,123 EUR
Retailer 8€20,595 EUR

30 data points across 9 retailers

7 retailers€3,159 EUR to €8,114 EUR

A
Cheapest Retailer
-
€3,159 EUR
A
Retailer 2
-
€3,374 EUR
View
A
Retailer 3
-
€5,341 EUR
View
Retailer 4
-
€6,620 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€6,753 EUR
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€7,439 EUR
View
Most Expensive
B+
MOH London
LG811644367 · Nov 5
€8,114 EUR
£7,171 GBP
View
6 more retailers have this diamond
Prices start from €3,159 EURSave up to €4,955 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
3.03ct Marquise
€3,159 EUR