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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 €1,417 EUR
$1,583 USD
As of October 30, 2026
Save €4,813 EUR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,230 EUR at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from €1,417 to €6,230, a €4,813 spread on the same certified stone. Brilliant Earth lists it at €6,230. 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
Color
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

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: Oct 30
Current: €6,230 EUR|Low: €1,360 EUR|High: €8,621 EUR|Avg: €3,194 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 1, 2026
Retailer 21€1,417 EUR
Retailer 7€1,541 EUR
Retailer 9€1,586 EUR
Retailer 3€1,643 EUR
Retailer 14€1,643 EUR
Retailer 8€1,789 EUR
Retailer 20€1,795 EUR
Retailer 6€1,836 EUR
Retailer 5€1,902 EUR
Retailer 2€2,328 EUR
Retailer 4€2,585 EUR
Retailer 16€2,596 EUR
Retailer 19€2,905 EUR
Retailer 18€3,080 EUR
Retailer 15€3,970 EUR
Retailer 22€4,224 EUR
Retailer 13€4,240 EUR
Retailer 17€4,718 EUR
Retailer 10€5,017 EUR
Retailer 11€5,492 EUR
Retailer 12€5,773 EUR
Brilliant Earth€6,230 EUR

39 data points across 22 retailers

24 retailers€1,417 EUR to €6,230 EUR

A
Cheapest Retailer
-
€1,417 EUR
$1,583 USD
A
Retailer 2
-
€1,541 EUR
$1,722 USD
View
A
Retailer 3
-
€1,586 EUR
$1,772 USD
View
Final sale: no returns
Retailer 4
-
€1,643 EUR
$1,836 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€1,643 EUR
$1,836 USD
View
A
Retailer 6
-
€1,789 EUR
$1,999 USD
View
A
Retailer 7
-
€1,795 EUR
$2,005 USD
View
A
Retailer 8
-
€1,836 EUR
$2,051 USD
View
A
Retailer 9
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€1,902 EUR
HK$16,600 HKD
View
A
Retailer 10
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€2,328 EUR
£2,048 GBP
View
B+
Retailer 11
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€2,585 EUR
$2,888 USD
View
B+
Retailer 12
-
€2,596 EUR
View
B+
Retailer 13
-
€2,905 EUR
$3,246 USD
View
Retailer 14
-
€3,077 EUR
$3,438 USD
View
Price last confirmed 83 days ago
B+
Retailer 15
-
€3,080 EUR
$3,441 USD
View
B
Retailer 16
-
€3,970 EUR
£3,492 GBP
View
B+
Retailer 17
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€4,224 EUR
$4,719 USD
View
B+
Retailer 18
-
€4,240 EUR
ZAR 76,520 ZAR
View
B+
Retailer 19
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€4,428 EUR
$4,947 USD
View
B+
Retailer 20
-
€4,718 EUR
£4,150 GBP
View
B
Retailer 21
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€5,017 EUR
$5,606 USD
View
B
Retailer 22
-
€5,492 EUR
SGD 8,292 SGD
View
B
Retailer 23
-
€5,773 EUR
$6,449 USD
View
Most Expensive
B
Brilliant Earth
19074508A · Oct 31
€6,230 EUR
$6,960 USD
View
23 more retailers have this diamond
Prices start from €1,417 EURSave up to €4,813 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
€1,417 EUR