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Radiant|Lab Grown|IGI

4.05ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG824611607

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

Certificate IGI LG824611607

Diamond specifications and retailer prices

From €751 EUR
$839 USD
As of October 30, 2026
Save €6,099 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,850 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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), with a top-tier cut grade and certified by IGI LG824611607 or 824611607. Listed at 17 retailers as of October 30, 2026, with prices from €751 to €6,850, a €6,099 spread on the same certified stone. Frank Darling lists it at €6,850. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle60.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824611607
Dimensions11.13 × 7.85 × 5.41 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.13 mm7.85 mm4.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824611607
Side View
Table 64.0%Crown 39.4°Girdle: MediumPavilion 60.4°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €6,850 EUR|Low: €708 EUR|High: €7,197 EUR|Avg: €2,390 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 11
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Retailer 17
November 1, 2026
Retailer 9€751 EUR
Retailer 8€817 EUR
Retailer 6€906 EUR
Retailer 10€973 EUR
Retailer 14€1,096 EUR
Retailer 4€1,183 EUR
Retailer 5€1,236 EUR
Retailer 7€1,240 EUR
Retailer 11€1,471 EUR
Retailer 13€2,003 EUR
Retailer 12€2,061 EUR
Retailer 16€2,705 EUR
Retailer 3€2,966 EUR
Retailer 2€3,263 EUR
Retailer 15€3,513 EUR
Retailer 17€6,668 EUR
Frank Darling€6,850 EUR

38 data points across 17 retailers

17 retailers€751 EUR to €6,850 EUR

A
Cheapest Retailer
-
€751 EUR
$839 USD
A
Retailer 2
-
€817 EUR
$913 USD
View
A
Retailer 3
-
€906 EUR
$1,012 USD
View
Final sale: no returns
A
Retailer 4
-
€973 EUR
£856 GBP
View
A
Retailer 5
-
€1,096 EUR
$1,225 USD
View
A
Retailer 6
-
€1,183 EUR
$1,322 USD
View
A
Retailer 7
-
€1,236 EUR
$1,381 USD
View
A
Retailer 8
-
€1,240 EUR
$1,385 USD
View
A
Retailer 9
-
€1,471 EUR
View
B+
Retailer 10
-
€2,003 EUR
$2,238 USD
View
B+
Retailer 11
-
€2,061 EUR
A$3,543 AUD
View
B
Retailer 12
-
€2,705 EUR
$3,022 USD
View
B+
Retailer 13
-
€2,966 EUR
$3,314 USD
View
B+
Retailer 14
-
€3,263 EUR
£2,870 GBP
View
B
Retailer 15
-
€3,513 EUR
$3,925 USD
View
B
Retailer 16
-
€6,668 EUR
$7,450 USD
View
Most Expensive
B
Frank Darling
FV-220182GR · Oct 31
€6,850 EUR
$7,653 USD
View
16 more retailers have this diamond
Prices start from €751 EURSave up to €6,099 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
4.05ct Radiant
€751 EUR