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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 €583 EUR
$651 USD
As of October 31, 2026
Save €2,144 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,727 EUR at MOH London · As of October 25, 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 October 25, 2026, with prices from €583 to €2,727, a €2,144 spread on the same certified stone. MOH London lists it at €2,727. 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
Color
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

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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: Oct 31
Current: €2,727 EUR|Low: €583 EUR|High: €2,987 EUR|Avg: €1,485 EUR|-4.5%
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
October 31, 2026
Retailer 8€583 EUR
Retailer 10€806 EUR
Retailer 12€868 EUR
Retailer 4€926 EUR
Retailer 9€1,008 EUR
Retailer 2€1,281 EUR
Retailer 13€1,487 EUR
Retailer 5€1,523 EUR
Retailer 3€1,715 EUR
Retailer 11€1,882 EUR
Retailer 6€2,060 EUR
Retailer 7€2,089 EUR
MOH London€2,727 EUR

21 data points across 13 retailers

14 retailers€583 EUR to €2,727 EUR

A
Cheapest Retailer
-
€583 EUR
$651 USD
Final sale: no returns
Retailer 2
-
€670 EUR
$749 USD
View
Price last confirmed 28 days ago
A
Retailer 3
-
€806 EUR
$900 USD
View
A
Retailer 4
-
€868 EUR
£763 GBP
View
A
Retailer 5
-
€926 EUR
$1,035 USD
View
A
Retailer 6
-
€1,008 EUR
£887 GBP
View
A
Retailer 7
-
€1,281 EUR
$1,431 USD
View
B+
Retailer 8
-
€1,487 EUR
ZAR 26,831 ZAR
View
Retailer 9
-
€1,523 EUR
A$2,617 AUD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€1,715 EUR
$1,916 USD
View
B+
Retailer 11
-
€1,882 EUR
£1,656 GBP
View
B+
Retailer 12
-
€2,060 EUR
$2,301 USD
View
B+
Retailer 13
-
€2,089 EUR
$2,334 USD
View
Most Expensive
B
MOH London
LG843622520 · Oct 25
€2,727 EUR
£2,399 GBP
View
13 more retailers have this diamond
Prices start from €583 EURSave up to €2,144 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
€583 EUR