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Marquise|Lab Grown|IGI

4.54ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG812606156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812606156

Diamond specifications and retailer prices

From €1,954 EUR
A$3,358 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €5,084 EUR at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 4.54ct lab-grown marquise diamond

This 4.54ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG812606156 or 812606156. Listed at 2 retailers as of October 31, 2026. 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

4.54
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812606156
Dimensions17.36 × 8.64 × 5.40 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.36 mm8.64 mm4.54 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812606156
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,084 EUR|Low: €985 EUR|High: €11,939 EUR|Avg: €3,770 EUR|+3.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
September 9, 2026
Retailer 7€1,092 EUR
Retailer 8€1,282 EUR
Retailer 2€1,308 EUR
Retailer 12€1,461 EUR
Retailer 5€1,954 EUR
Retailer 10€2,009 EUR
Retailer 3€2,965 EUR
Retailer 9€4,639 EUR
Retailer 6€5,081 EUR
Rare Carat€5,084 EUR
Retailer 4€6,773 EUR
Retailer 11€6,910 EUR

34 data points across 12 retailers

2 retailers

B+
Cheapest Retailer
-
€1,954 EUR
A$3,358 AUD
Most Expensive
Rare Carat
C729642 · Aug 17
€5,084 EUR
$5,679 USD
View
Price last confirmed 76 days ago
1 more retailer has this diamond
Prices start from €1,954 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.

B+
4.54ct Marquise
€1,954 EUR