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Radiant|Lab Grown|IGI

4.56ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG849618695

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

Certificate IGI LG849618695

Diamond specifications and retailer prices

From £463 GBP
$620 USD
As of October 30, 2026
Save £1,798 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,261 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 4.56ct lab-grown radiant diamond

This 4.56ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849618695 or 849618695. Listed at 18 retailers as of October 30, 2026, with prices from £463 to £2,261, a £1,798 spread on the same certified stone. MOH London lists it at £2,261. 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

4.56
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle26°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849618695
Dimensions12.00 × 7.95 × 5.13 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm7.95 mm4.56 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849618695
Side View
Table 61.0%Crown 40.6°Girdle: Slightly ThickPavilion 26°Culet: NoneDepth 64.5%

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: Oct 30
Current: £2,261 GBP|Low: £463 GBP|High: £2,264 GBP|Avg: £1,161 GBP|-0.2%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 1, 2026
Retailer 5£463 GBP
Retailer 2£495 GBP
Retailer 4£517 GBP
Retailer 3£518 GBP
Retailer 15£574 GBP
Retailer 16£668 GBP
Retailer 9£769 GBP
Retailer 12£871 GBP
Retailer 6£875 GBP
Retailer 11£899 GBP
Retailer 7£1,340 GBP
Retailer 14£1,423 GBP
Retailer 17£1,509 GBP
Retailer 13£1,729 GBP
Retailer 18£1,803 GBP
Retailer 10£1,853 GBP
Retailer 8£2,202 GBP
MOH London£2,261 GBP

13 data points across 18 retailers

18 retailers£463 GBP to £2,261 GBP

A
Cheapest Retailer
-
£463 GBP
$620 USD
A
Retailer 2
-
£495 GBP
View
A
Retailer 3
-
£517 GBP
$693 USD
View
Final sale: no returns
A
Retailer 4
-
£518 GBP
$694 USD
View
A
Retailer 5
-
£574 GBP
$769 USD
View
A
Retailer 6
-
£668 GBP
$895 USD
View
B+
Retailer 7
-
£769 GBP
$1,030 USD
View
A
Retailer 8
-
£871 GBP
€1,111 EUR
View
A
Retailer 9
-
£875 GBP
$1,173 USD
View
A
Retailer 10
-
£899 GBP
View
B+
Retailer 11
-
£1,340 GBP
$1,795 USD
View
B+
Retailer 12
-
£1,423 GBP
$1,907 USD
View
B+
Retailer 13
-
£1,509 GBP
$2,022 USD
View
B+
Retailer 14
-
£1,729 GBP
$2,316 USD
View
B
Retailer 15
-
£1,803 GBP
$2,416 USD
View
B
Retailer 16
-
£1,853 GBP
$2,483 USD
View
B
Retailer 17
-
£2,202 GBP
$2,950 USD
View
Most Expensive
B
MOH London
LG849618695 · Nov 1
£2,261 GBP
View
17 more retailers have this diamond
Prices start from £463 GBPSave up to £1,798 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
4.56ct Radiant
£463 GBP