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Round|Lab Grown|IGI

3.03ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG542210204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210204

Diamond specifications and retailer prices

From €617 EUR
As of November 5, 2026
Save €2,185 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,802 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210204 or 542210204. Listed at 13 retailers as of November 5, 2026, with prices from €617 to €2,802, a €2,185 spread on the same certified stone. MOH London lists it at €2,802. 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

3.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210204
Dimensions9.24 × 9.17 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.24 mm9.17 mm3.03 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210204
Side View
Table 55.5%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €2,802 EUR|Low: €494 EUR|High: €2,842 EUR|Avg: €1,264 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5€617 EUR
Retailer 7€690 EUR
Retailer 3€873 EUR
Retailer 10€922 EUR
Retailer 8€984 EUR
Retailer 6€1,164 EUR
Retailer 2€1,181 EUR
Retailer 9€1,283 EUR
Retailer 4€1,761 EUR
MOH London€2,802 EUR

19 data points across 10 retailers

13 retailers€617 EUR to €2,802 EUR

A
Cheapest Retailer
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€617 EUR
A
Retailer 2
-
€671 EUR
View
A
Retailer 3
-
€690 EUR
View
Final sale: no returns
Retailer 4
-
€715 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€715 EUR
View
A
Retailer 6
-
€873 EUR
View
A
Retailer 7
-
€984 EUR
View
A
Retailer 8
-
€1,164 EUR
View
A
Retailer 9
-
€1,181 EUR
View
A
Retailer 10
-
€1,283 EUR
View
A
Retailer 11
-
€1,761 EUR
View
A
Retailer 12
-
€2,011 EUR
View
Most Expensive
A
MOH London
LG542210204 · Nov 5
€2,802 EUR
£2,476 GBP
View
12 more retailers have this diamond
Prices start from €617 EURSave up to €2,185 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 Round
€617 EUR