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Radiant|Lab Grown|IGI

4.06ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG764677856

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

Certificate IGI LG764677856

Diamond specifications and retailer prices

From £584 GBP
$783 USD
As of November 2, 2026
Save £3,871 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,456 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG764677856 or 764677856. Listed at 25 retailers as of October 31, 2026, with prices from £584 to £4,456, a £3,871 spread on the same certified stone. Brilliant Earth lists it at £4,456. 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

4.06
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764677856
Dimensions7.67 × 7.67 × 5.26 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm7.67 mm4.06 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764677856
Side View
Table 66.0%Crown 47.4°Girdle: MediumPavilion 32.5°Culet: NoneDepth 68.6%

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: £4,456 GBP|Low: £584 GBP|High: £4,523 GBP|Avg: £1,515 GBP|-1.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 7£584 GBP
Retailer 5£636 GBP
Retailer 8£678 GBP
Retailer 15£678 GBP
Retailer 2£685 GBP
Retailer 22£783 GBP
Retailer 20£810 GBP
Retailer 10£929 GBP
Retailer 6£970 GBP
Retailer 13£1,039 GBP
Retailer 17£1,076 GBP
Retailer 19£1,442 GBP
Retailer 18£1,452 GBP
Retailer 3£1,470 GBP
Retailer 9£1,905 GBP
Retailer 11£1,914 GBP
Retailer 4£2,104 GBP
Retailer 21£2,161 GBP
Retailer 12£2,279 GBP
Retailer 14£2,342 GBP
Retailer 16£2,540 GBP
Brilliant Earth£4,456 GBP

27 data points across 22 retailers

25 retailers£584 GBP to £4,456 GBP

A
Cheapest Retailer
-
£584 GBP
$783 USD
A
Retailer 2
-
£636 GBP
$852 USD
View
Retailer 3
-
£678 GBP
$908 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£678 GBP
$908 USD
View
A
Retailer 5
-
£685 GBP
View
A
Retailer 6
-
£731 GBP
$980 USD
View
Final sale: no returns
A
Retailer 7
-
£783 GBP
HK$8,200 HKD
View
A
Retailer 8
-
£810 GBP
$1,085 USD
View
A
Retailer 9
-
£929 GBP
$1,245 USD
View
A
Retailer 10
-
£970 GBP
$1,300 USD
View
A
Retailer 11
-
£1,039 GBP
View
A
Retailer 12
-
£1,076 GBP
€1,373 EUR
View
B+
Retailer 13
-
£1,442 GBP
ZAR 31,217 ZAR
View
B+
Retailer 14
-
£1,452 GBP
A$2,993 AUD
View
B+
Retailer 15
-
£1,470 GBP
$1,970 USD
View
B+
Retailer 16
-
£1,905 GBP
$2,553 USD
View
B+
Retailer 17
-
£1,914 GBP
$2,564 USD
View
B+
Retailer 18
-
£2,104 GBP
View
B+
Retailer 19
-
£2,161 GBP
$2,896 USD
View
B+
Retailer 20
-
£2,279 GBP
SGD 4,126 SGD
View
B+
Retailer 21
-
£2,290 GBP
$3,069 USD
View
B
Retailer 22
-
£2,342 GBP
$3,137 USD
View
B
Retailer 23
-
£2,540 GBP
View
Retailer 24
-
£3,843 GBP
$5,150 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Brilliant Earth
18586036A · Oct 31
£4,456 GBP
$5,970 USD
View
24 more retailers have this diamond
Prices start from £584 GBPSave up to £3,871 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
£584 GBP