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Radiant|Lab Grown|GIA

4.03ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 5513822080

Certificate GIA 5513822080

Diamond specifications and retailer prices

From £4,631 GBP
$6,205 USD
As of October 28, 2026
Save £5,862 GBP (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £10,493 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5513822080. Listed at 3 retailers as of October 28, 2026, with prices from £4,631 to £10,493, a £5,862 spread on the same certified stone. Brilliant Earth lists it at £10,493. 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

4.03
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5513822080
Dimensions11.57 × 7.95 × 5.08 mm
L/W Ratio1.46
Top View
11.57 mm7.95 mm4.03 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513822080
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.9%

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: Oct 28
Current: £10,493 GBP|Low: £4,608 GBP|High: £20,211 GBP|Avg: £12,817 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 2£4,631 GBP
Retailer 3£6,174 GBP
Brilliant Earth£10,493 GBP
Retailer 5£14,826 GBP
Retailer 6£20,119 GBP
Retailer 4£20,211 GBP

7 data points across 6 retailers

3 retailers£4,631 GBP to £10,493 GBP

A
Cheapest Retailer
-
£4,631 GBP
$6,205 USD
B+
Retailer 2
-
£6,174 GBP
$8,272 USD
View
Most Expensive
B
Brilliant Earth
21409880Y · Oct 29
£10,493 GBP
$14,060 USD
View
2 more retailers have this diamond
Prices start from £4,631 GBPSave up to £5,862 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
4.03ct Radiant
£4,631 GBP