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Radiant|Lab Grown|IGI

4.06ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG841627409

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

Certificate IGI LG841627409

Diamond specifications and retailer prices

From £650 GBP
$872 USD
As of November 2, 2026
Save £5,118 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,768 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.06ct lab-grown radiant diamond

This 4.06ct 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 LG841627409 or 841627409. Listed at 18 retailers as of November 2, 2026, with prices from £650 to £5,768, a £5,118 spread on the same certified stone. Do Amore Diamonds lists it at £5,768. 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

4.06
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle64.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627409
Dimensions11.24 × 7.86 × 5.39 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.24 mm7.86 mm4.06 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627409
Side View
Table 64.0%Crown 42.7°Girdle: MediumPavilion 64.8°Culet: NoneDepth 68.6%

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: Nov 2
Current: £5,768 GBP|Low: £650 GBP|High: £6,036 GBP|Avg: £1,735 GBP|+9.3%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 18
November 2, 2026
Retailer 5£650 GBP
Retailer 4£706 GBP
Retailer 14£753 GBP
Retailer 10£788 GBP
Retailer 2£841 GBP
Retailer 3£883 GBP
Retailer 6£1,033 GBP
Retailer 7£1,057 GBP
Retailer 12£1,227 GBP
Retailer 11£1,282 GBP
Retailer 15£1,770 GBP
Retailer 13£1,782 GBP
Retailer 9£2,294 GBP
Retailer 17£2,338 GBP
Retailer 16£2,835 GBP
Retailer 18£2,929 GBP
Retailer 8£2,962 GBP
Do Amore Diamonds£5,768 GBP

22 data points across 18 retailers

18 retailers£650 GBP to £5,768 GBP

A
Cheapest Retailer
-
£650 GBP
$872 USD
A
Retailer 2
-
£706 GBP
$948 USD
View
A
Retailer 3
-
£753 GBP
$1,011 USD
View
Retailer 4
-
£788 GBP
$1,058 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£841 GBP
View
A
Retailer 6
-
£883 GBP
$1,185 USD
View
A
Retailer 7
-
£1,033 GBP
$1,386 USD
View
A
Retailer 8
-
£1,057 GBP
$1,418 USD
View
A
Retailer 9
-
£1,227 GBP
€1,568 EUR
View
A
Retailer 10
-
£1,282 GBP
View
B+
Retailer 11
-
£1,770 GBP
ZAR 38,376 ZAR
View
B+
Retailer 12
-
£1,782 GBP
A$3,679 AUD
View
B+
Retailer 13
-
£2,294 GBP
View
B
Retailer 14
-
£2,338 GBP
$3,138 USD
View
B+
Retailer 15
-
£2,835 GBP
View
B
Retailer 16
-
£2,929 GBP
$3,930 USD
View
B
Retailer 17
-
£2,962 GBP
$3,975 USD
View
Most Expensive
B
Do Amore Diamonds
27-41663CAE1 · Nov 2
£5,768 GBP
$7,740 USD
View
17 more retailers have this diamond
Prices start from £650 GBPSave up to £5,118 GBP

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
4.06ct Radiant
£650 GBP