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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843685649

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843685649

Diamond specifications and retailer prices

From €465 EUR
$519 USD
As of October 30, 2026
Save €2,231 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,695 EUR at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843685649 or 843685649. Listed at 19 retailers as of October 29, 2026, with prices from €465 to €2,695, a €2,231 spread on the same certified stone. MOH London lists it at €2,695. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843685649
Dimensions14.80 × 7.49 × 4.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.80 mm7.49 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843685649
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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: €2,695 EUR|Low: €465 EUR|High: €2,712 EUR|Avg: €1,359 EUR|-0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5€465 EUR
Retailer 11€519 EUR
Retailer 9€618 EUR
Retailer 13€618 EUR
Retailer 17€659 EUR
Retailer 18€763 EUR
Retailer 12€884 EUR
Retailer 7€1,048 EUR
Retailer 2€1,163 EUR
Retailer 4€1,304 EUR
Retailer 6€1,341 EUR
Retailer 8€1,593 EUR
Retailer 14€1,678 EUR
Retailer 3€1,872 EUR
Retailer 16€1,990 EUR
Retailer 15€2,048 EUR
Retailer 10€2,086 EUR
MOH London€2,695 EUR

25 data points across 18 retailers

19 retailers€465 EUR to €2,695 EUR

A
Cheapest Retailer
-
€465 EUR
$519 USD
A
Retailer 2
-
€519 EUR
$580 USD
View
Final sale: no returns
A
Retailer 3
-
€618 EUR
$690 USD
View
Retailer 4
-
€618 EUR
$690 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€618 EUR
$690 USD
View
A
Retailer 6
-
€659 EUR
£579 GBP
View
B+
Retailer 7
-
€763 EUR
$852 USD
View
A
Retailer 8
-
€884 EUR
£778 GBP
View
A
Retailer 9
-
€1,048 EUR
View
A
Retailer 10
-
€1,163 EUR
$1,299 USD
View
B+
Retailer 11
-
€1,304 EUR
A$2,241 AUD
View
B+
Retailer 12
-
€1,341 EUR
ZAR 24,202 ZAR
View
B+
Retailer 13
-
€1,593 EUR
$1,780 USD
View
B+
Retailer 14
-
€1,678 EUR
£1,476 GBP
View
B+
Retailer 15
-
€1,872 EUR
$2,091 USD
View
B
Retailer 16
-
€1,990 EUR
$2,223 USD
View
B+
Retailer 17
-
€2,048 EUR
A$3,520 AUD
View
B
Retailer 18
-
€2,086 EUR
$2,330 USD
View
Most Expensive
B
MOH London
LG843685649 · Oct 29
€2,695 EUR
£2,371 GBP
View
18 more retailers have this diamond
Prices start from €465 EURSave up to €2,231 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
€465 EUR