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Radiant|Lab Grown|IGI

4.01ct H VS2 Radiant Lab Grown Diamond

VG • H/VS2 • IGI LG678504659

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

Certificate IGI LG678504659

Diamond specifications and retailer prices

From €839 EUR
$937 USD
As of November 1, 2026
Save €902 EUR (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,741 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 4.01ct lab-grown radiant diamond

This 4.01ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG678504659 or 678504659. Listed at 2 retailers as of October 31, 2026, with prices from €839 to €1,741, a €902 spread on the same certified stone. Diamond Quarter lists it at €1,741. 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

4.01
Carat
H
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678504659
Dimensions10.86 × 7.74 × 5.33 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.86 mm7.74 mm4.01 ctH / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678504659
Side View
Table 68.0%Crown 46.4°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €839 EUR|Low: €798 EUR|High: €2,428 EUR|Avg: €1,462 EUR|-19.6%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 2€807 EUR
Retailer 1€839 EUR
Retailer 3€2,428 EUR

10 data points across 3 retailers

2 retailers€839 EUR to €1,741 EUR

A
Cheapest Retailer
-
€839 EUR
$937 USD
Most Expensive
B
Diamond Quarter
4.01VS2HLG59C511N · Oct 31
€1,741 EUR
£1,531 GBP
View
1 more retailer has this diamond
Prices start from €839 EURSave up to €902 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
4.01ct Radiant
€839 EUR