Radiant|Lab Grown|IGI

6.03ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG838614009

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG838614009

Diamond specifications and retailer prices

From €1,203 EUR
£1,058 GBP
As of November 1, 2026
Save €1,741 EUR (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,943 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG838614009 or 838614009. Listed at 6 retailers as of November 1, 2026, with prices from €1,203 to €2,943, a €1,741 spread on the same certified stone. MOH London lists it at €2,943. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614009
Dimensions13.18 × 8.50 × 5.96 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.18 mm8.50 mm6.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838614009
Side View
Table 63.0%Crown 46.4°Girdle: ThickPavilion 37.2°Culet: NoneDepth 70.1%

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 1
Current: €2,943 EUR|Low: €1,195 EUR|High: €3,341 EUR|Avg: €2,159 EUR|-11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€1,203 EUR
Retailer 3€1,220 EUR
Retailer 5€1,270 EUR
Retailer 4€2,688 EUR
Retailer 6€2,709 EUR
MOH London€2,943 EUR

37 data points across 6 retailers

6 retailers€1,203 EUR to €2,943 EUR

A
Cheapest Retailer
-
€1,203 EUR
£1,058 GBP
A
Retailer 2
-
€1,220 EUR
View
B+
Retailer 3
-
€1,270 EUR
$1,419 USD
View
B
Retailer 4
-
€2,688 EUR
$3,003 USD
View
B
Retailer 5
-
€2,709 EUR
$3,027 USD
View
Most Expensive
B
MOH London
LG838614009 · Nov 1
€2,943 EUR
£2,589 GBP
View
5 more retailers have this diamond
Prices start from €1,203 EURSave up to €1,741 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
6.03ct Radiant
€1,203 EUR