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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG843622520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843622520

Diamond specifications and retailer prices

From €582 EUR
As of November 3, 2026
Save €2,217 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,799 EUR at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843622520 or 843622520. Listed at 14 retailers as of November 1, 2026, with prices from €582 to €2,799, a €2,217 spread on the same certified stone. MOH London lists it at €2,799. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843622520
Dimensions15.44 × 7.38 × 4.39 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.44 mm7.38 mm3.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843622520
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 59.5%

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: €2,799 EUR|Low: €582 EUR|High: €2,986 EUR|Avg: €1,446 EUR|-1.3%
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
November 4, 2026
Retailer 3€582 EUR
Retailer 6€760 EUR
Retailer 7€806 EUR
Retailer 10€866 EUR
Retailer 2€997 EUR
Retailer 11€1,280 EUR
Retailer 8€1,400 EUR
Retailer 5€1,522 EUR
Retailer 9€1,600 EUR
Retailer 4€1,881 EUR
Retailer 12€2,058 EUR
Retailer 13€2,088 EUR
MOH London€2,799 EUR

23 data points across 13 retailers

14 retailers€582 EUR to €2,799 EUR

A
Cheapest Retailer
-
€582 EUR
Final sale: no returns
Retailer 2
-
€670 EUR
View
Price last confirmed 32 days ago
A
Retailer 3
-
€760 EUR
View
A
Retailer 4
-
€806 EUR
View
A
Retailer 5
-
€866 EUR
View
A
Retailer 6
-
€997 EUR
View
A
Retailer 7
-
€1,280 EUR
View
B+
Retailer 8
-
€1,400 EUR
View
Retailer 9
-
€1,522 EUR
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€1,600 EUR
View
B+
Retailer 11
-
€1,881 EUR
View
B+
Retailer 12
-
€2,058 EUR
View
B+
Retailer 13
-
€2,088 EUR
View
Most Expensive
B
MOH London
LG843622520 · Nov 1
€2,799 EUR
£2,464 GBP
View
13 more retailers have this diamond
Prices start from €582 EURSave up to €2,217 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
€582 EUR