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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 €748 EUR
$839 USD
As of November 2, 2026
Save €6,075 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,823 EUR at Frank Darling · As of November 2, 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 November 2, 2026, with prices from €748 to €6,823, a €6,075 spread on the same certified stone. Frank Darling lists it at €6,823. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,823 EUR|Low: €705 EUR|High: €7,168 EUR|Avg: €2,373 EUR|-0.0%
Frank Darling
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 9€748 EUR
Retailer 8€814 EUR
Retailer 6€902 EUR
Retailer 10€969 EUR
Retailer 14€1,092 EUR
Retailer 4€1,179 EUR
Retailer 5€1,231 EUR
Retailer 7€1,235 EUR
Retailer 12€1,465 EUR
Retailer 2€1,968 EUR
Retailer 13€2,053 EUR
Retailer 16€2,694 EUR
Retailer 3€2,955 EUR
Retailer 11€3,250 EUR
Retailer 15€3,499 EUR
Retailer 17€6,642 EUR
Frank Darling€6,823 EUR

39 data points across 17 retailers

17 retailers€748 EUR to €6,823 EUR

A
Cheapest Retailer
-
€748 EUR
$839 USD
A
Retailer 2
-
€814 EUR
$913 USD
View
A
Retailer 3
-
€902 EUR
$1,012 USD
View
Final sale: no returns
A
Retailer 4
-
€969 EUR
£856 GBP
View
A
Retailer 5
-
€1,092 EUR
$1,225 USD
View
A
Retailer 6
-
€1,179 EUR
$1,322 USD
View
A
Retailer 7
-
€1,231 EUR
$1,381 USD
View
A
Retailer 8
-
€1,235 EUR
$1,385 USD
View
A
Retailer 9
-
€1,465 EUR
View
B+
Retailer 10
-
€1,968 EUR
$2,207 USD
View
B+
Retailer 11
-
€2,053 EUR
A$3,543 AUD
View
B
Retailer 12
-
€2,694 EUR
$3,022 USD
View
B+
Retailer 13
-
€2,955 EUR
$3,314 USD
View
B+
Retailer 14
-
€3,250 EUR
£2,870 GBP
View
B
Retailer 15
-
€3,499 EUR
$3,925 USD
View
B
Retailer 16
-
€6,642 EUR
$7,450 USD
View
Most Expensive
B
Frank Darling
FV-220182GR · Nov 2
€6,823 EUR
$7,653 USD
View
16 more retailers have this diamond
Prices start from €748 EURSave up to €6,075 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
€748 EUR