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Radiant|Lab Grown|IGI

4.05ct F VVS1 Radiant Lab Grown Diamond

F/VVS1

Diamond specifications and retailer prices

From €969 EUR
£856 GBP
As of November 2, 2026
Save €1,756 EUR (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,725 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 4.05ct lab-grown radiant diamond

This 4.05ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI. Listed at 2 retailers as of November 2, 2026, with prices from €969 to €2,725, a €1,756 spread on the same certified stone. Diamond Exchange Canada lists it at €2,725. 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

4.05
Carat
F
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.21 × 7.73 × 5.33 mm
L/W Ratio1.45
Top View
11.21 mm7.73 mm4.05 ctF / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCuletDepth 69.0%

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: Nov 2
Current: €2,725 EUR|Low: €969 EUR|High: €2,725 EUR|Avg: €1,870 EUR
Diamond Exchange Canada
Retailer 2
November 2, 2026
Retailer 2€969 EUR
Diamond Exchange Canada€2,725 EUR

40 data points across 2 retailers

2 retailers€969 EUR to €2,725 EUR

B+
Cheapest Retailer
-
€969 EUR
£856 GBP
Most Expensive
C
Diamond Exchange Canada
1986512636 · Nov 2
€2,725 EUR
CA$4,245 CAD
View
1 more retailer has this diamond
Prices start from €969 EURSave up to €1,756 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+
4.05ct Radiant
€969 EUR