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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843642846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642846

Diamond specifications and retailer prices

From €459 EUR
$513 USD
As of October 23, 2026
Save €2,915 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,374 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG843642846 or 843642846. Listed at 20 retailers as of October 23, 2026, with prices from €459 to €3,374, a €2,915 spread on the same certified stone. Brilliant Earth lists it at €3,374. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642846
Dimensions14.52 × 7.60 × 4.76 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.60 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642846
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°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 23
Current: €3,374 EUR|Low: €459 EUR|High: €3,374 EUR|Avg: €1,263 EUR|+4.7%
Brilliant Earth
Retailer 2
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Retailer 21
October 27, 2026
Retailer 8€459 EUR
Retailer 4€514 EUR
Retailer 17€514 EUR
Retailer 7€569 EUR
Retailer 19€619 EUR
Retailer 13€650 EUR
Retailer 3€694 EUR
Retailer 14€763 EUR
Retailer 12€822 EUR
Retailer 15€867 EUR
Retailer 2€871 EUR
Retailer 9€1,160 EUR
Retailer 18€1,225 EUR
Retailer 21€1,469 EUR
Retailer 5€1,497 EUR
Retailer 6€1,801 EUR
Retailer 11€1,852 EUR
Retailer 20€1,962 EUR
Retailer 10€1,990 EUR
Retailer 16€2,379 EUR
Brilliant Earth€3,374 EUR

10 data points across 21 retailers

20 retailers€459 EUR to €3,374 EUR

A
Cheapest Retailer
-
€459 EUR
$513 USD
A
Retailer 2
-
€514 EUR
$574 USD
View
A
Retailer 3
-
€569 EUR
$636 USD
View
A
Retailer 4
-
€619 EUR
HK$5,400 HKD
View
A
Retailer 5
-
€650 EUR
£572 GBP
View
A
Retailer 6
-
€694 EUR
$775 USD
View
B+
Retailer 7
-
€763 EUR
$852 USD
View
A
Retailer 8
-
€822 EUR
$918 USD
View
A
Retailer 9
-
€867 EUR
View
A
Retailer 10
-
€871 EUR
£766 GBP
View
B+
Retailer 11
-
€1,160 EUR
$1,296 USD
View
B+
Retailer 12
-
€1,225 EUR
ZAR 22,103 ZAR
View
B+
Retailer 13
-
€1,469 EUR
$1,641 USD
View
B+
Retailer 14
-
€1,497 EUR
$1,672 USD
View
B+
Retailer 15
-
€1,801 EUR
SGD 2,719 SGD
View
B
Retailer 16
-
€1,852 EUR
$2,069 USD
View
B
Retailer 17
-
€1,962 EUR
$2,192 USD
View
B
Retailer 18
-
€1,990 EUR
$2,223 USD
View
B
Retailer 19
-
€2,379 EUR
£2,093 GBP
View
Most Expensive
B
Brilliant Earth
22294139A · Oct 27
€3,374 EUR
$3,770 USD
View
19 more retailers have this diamond
Prices start from €459 EURSave up to €2,915 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
€459 EUR