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Marquise|Lab Grown|IGI

3.03ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG754509108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754509108

Diamond specifications and retailer prices

From €3,151 EUR
As of November 3, 2026
Save €13,113 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €16,264 EUR at Michael Trio · As of November 4, 2026
View at Michael Trio

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 LG754509108 or 754509108. Listed at 14 retailers as of November 3, 2026, with prices from €3,151 to €16,264, a €13,113 spread on the same certified stone. Michael Trio lists it at €16,264. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509108
Dimensions14.57 × 7.49 × 4.73 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
14.57 mm7.49 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509108
Side View
Table 58.0%Crown 37.6°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
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 3
Current: €16,264 EUR|Low: €3,151 EUR|High: €19,479 EUR|Avg: €9,305 EUR|-16.5%
Michael Trio
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
November 4, 2026
Retailer 11€3,151 EUR
Retailer 13€3,792 EUR
Retailer 4€5,621 EUR
Retailer 2€5,687 EUR
Retailer 12€6,651 EUR
Retailer 3€6,821 EUR
Retailer 10€7,274 EUR
Retailer 9€7,532 EUR
Retailer 8€9,184 EUR
Retailer 5€10,187 EUR
Retailer 7€10,330 EUR
Retailer 14€11,926 EUR
Retailer 6€15,798 EUR
Michael Trio€16,264 EUR

42 data points across 14 retailers

14 retailers€3,151 EUR to €16,264 EUR

A
Cheapest Retailer
-
€3,151 EUR
A
Retailer 2
-
€3,792 EUR
View
B+
Retailer 3
-
€5,621 EUR
View
B+
Retailer 4
-
€5,687 EUR
View
B+
Retailer 5
-
€6,651 EUR
View
B+
Retailer 6
-
€6,821 EUR
View
B+
Retailer 7
-
€7,274 EUR
View
B+
Retailer 8
-
€7,532 EUR
View
B+
Retailer 9
-
€9,184 EUR
View
B
Retailer 10
-
€10,187 EUR
View
B
Retailer 11
-
€10,330 EUR
View
B
Retailer 12
-
€11,926 EUR
View
B
Retailer 13
-
€15,798 EUR
View
Most Expensive
B
Michael Trio
1761542764 · Nov 4
€16,264 EUR
SGD 24,570 SGD
View
13 more retailers have this diamond
Prices start from €3,151 EURSave up to €13,113 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
€3,151 EUR