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Round|Lab Grown|IGI

4.02ct J VS1 Round Lab Grown Diamond

VG • J/VS1 • IGI LG607347257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607347257

Diamond specifications and retailer prices

From €833 EUR
$931 USD
As of November 1, 2026
Save €1,630 EUR (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,463 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct lab-grown round diamond

This 4.02ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG607347257 or 607347257. Listed at 6 retailers as of November 1, 2026, with prices from €833 to €2,463, a €1,630 spread on the same certified stone. MOH London lists it at €2,463. 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

4.02
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607347257
Dimensions10.03 × 10.00 × 6.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeAbraded
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Indications of post-growth treatment.
Top View
10.03 mm10.00 mm4.02 ctJ / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607347257
Side View
Table 57.0%Crown 36.4°GirdlePavilion 40.6°Culet: ABRDepth 63.0%

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: €2,463 EUR|Low: €644 EUR|High: €2,493 EUR|Avg: €1,200 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€644 EUR
Retailer 7€795 EUR
Retailer 3€833 EUR
Retailer 4€834 EUR
Retailer 5€923 EUR
Retailer 2€1,174 EUR
Retailer 6€2,022 EUR
MOH London€2,463 EUR

16 data points across 8 retailers

6 retailers€833 EUR to €2,463 EUR

B+
Cheapest Retailer
-
€833 EUR
$931 USD
A
Retailer 2
-
€834 EUR
$932 USD
View
B+
Retailer 3
-
€923 EUR
$1,031 USD
View
B+
Retailer 4
-
€1,174 EUR
ZAR 21,193 ZAR
View
B
Retailer 5
-
€2,022 EUR
$2,259 USD
View
Most Expensive
B
MOH London
LG607347257 · Nov 1
€2,463 EUR
£2,167 GBP
View
5 more retailers have this diamond
Prices start from €833 EURSave up to €1,630 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
4.02ct Round
€833 EUR