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Radiant|Lab Grown|IGI

4.57ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG5513502341

Certificate IGI LG5513502341

Diamond specifications and retailer prices

From £2,052 GBP
As of October 31, 2026
Save £1,374 GBP (40%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,426 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.57ct lab-grown radiant diamond

This 4.57ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG5513502341 or 5513502341. Listed at 2 retailers as of October 31, 2026, with prices from £2,052 to £3,426, a £1,374 spread on the same certified stone. Brilliant Earth lists it at £3,426. 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

4.57
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG5513502341
Dimensions11.91 × 8.10 × 5.39 mm
L/W Ratio1.47
Top View
11.91 mm8.10 mm4.57 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG5513502341
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCuletDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £3,426 GBP|Low: £2,052 GBP|High: £5,911 GBP|Avg: £3,098 GBP|-42.0%
Brilliant Earth
Retailer 2
April 26, 2026
Retailer 2£2,052 GBP
Brilliant Earth£3,426 GBP

3 data points across 2 retailers

2 retailers£2,052 GBP to £3,426 GBP

B+
Cheapest Retailer
-
£2,052 GBP
Most Expensive
B
Brilliant Earth
18418362A · Oct 31
£3,426 GBP
$4,590 USD
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1 more retailer has this diamond
Prices start from £2,052 GBPSave up to £1,374 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.

B+
4.57ct Radiant
£2,052 GBP