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Marquise|Lab Grown|IGI

2.03ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611816

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611816

Diamond specifications and retailer prices

From €1,405 EUR
As of November 4, 2026
Save €4,772 EUR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,177 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611816 or 790611816. Listed at 24 retailers as of November 4, 2026, with prices from €1,405 to €6,177, a €4,772 spread on the same certified stone. Brilliant Earth lists it at €6,177. 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

2.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611816
Dimensions12.72 × 6.73 × 4.15 mm
L/W Ratio1.89
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
12.72 mm6.73 mm2.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611816
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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: €6,177 EUR|Low: €1,348 EUR|High: €6,355 EUR|Avg: €3,084 EUR|-2.8%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 21
November 5, 2026
Retailer 20€1,405 EUR
Retailer 7€1,528 EUR
Retailer 9€1,573 EUR
Retailer 3€1,630 EUR
Retailer 14€1,630 EUR
Retailer 8€1,774 EUR
Retailer 19€1,780 EUR
Retailer 6€1,820 EUR
Retailer 5€1,885 EUR
Retailer 13€2,285 EUR
Retailer 4€2,563 EUR
Retailer 16€2,574 EUR
Retailer 18€2,881 EUR
Retailer 17€3,054 EUR
Retailer 21€4,188 EUR
Retailer 15€4,217 EUR
Retailer 2€4,640 EUR
Retailer 10€4,975 EUR
Retailer 11€5,446 EUR
Retailer 12€5,724 EUR
Brilliant Earth€6,177 EUR

41 data points across 21 retailers

24 retailers€1,405 EUR to €6,177 EUR

A
Cheapest Retailer
-
€1,405 EUR
A
Retailer 2
-
€1,528 EUR
View
A
Retailer 3
-
€1,573 EUR
View
Final sale: no returns
Retailer 4
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€1,630 EUR
View
Price last confirmed 24 days ago
A
Retailer 5
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€1,630 EUR
View
A
Retailer 6
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€1,774 EUR
View
A
Retailer 7
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€1,780 EUR
View
A
Retailer 8
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€1,820 EUR
View
A
Retailer 9
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€1,885 EUR
View
A
Retailer 10
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€2,285 EUR
View
B+
Retailer 11
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€2,563 EUR
View
B+
Retailer 12
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€2,574 EUR
View
B+
Retailer 13
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€2,881 EUR
View
Retailer 14
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€3,051 EUR
View
Price last confirmed 88 days ago
B+
Retailer 15
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€3,054 EUR
View
B
Retailer 16
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€3,935 EUR
View
B+
Retailer 17
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€4,188 EUR
View
B+
Retailer 18
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€4,217 EUR
View
B+
Retailer 19
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€4,391 EUR
View
B
Retailer 20
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€4,640 EUR
View
B
Retailer 21
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€4,975 EUR
View
B
Retailer 22
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€5,446 EUR
View
B
Retailer 23
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€5,724 EUR
View
Most Expensive
B
Brilliant Earth
19074508A · Nov 4
€6,177 EUR
$6,960 USD
View
23 more retailers have this diamond
Prices start from €1,405 EURSave up to €4,772 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
2.03ct Marquise
€1,405 EUR