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Radiant|Natural|GIA

0.52ct E IF Radiant Natural Diamond

GD • E/IF • GIA 1549943748

Certificate GIA 1549943748

Diamond specifications and retailer prices

From £557 GBP
As of November 4, 2026
Save £134 GBP (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £691 GBP at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 0.52ct natural radiant diamond

This 0.52ct natural radiant sits in the half to three-quarter 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 1549943748. Listed at 4 retailers as of November 3, 2026, with prices from £557 to £691, a £134 spread on the same certified stone. Blue Nile lists it at £691. 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

0.52
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549943748
Dimensions5.66 × 3.95 × 2.55 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
5.66 mm3.95 mm0.52 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1549943748
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: 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: Nov 4
Current: £691 GBP|Low: £487 GBP|High: £758 GBP|Avg: £617 GBP|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 4£557 GBP
Retailer 3£560 GBP
Retailer 2£610 GBP
Blue Nile£691 GBP

10 data points across 4 retailers

4 retailers£557 GBP to £691 GBP

A
Cheapest Retailer
-
£557 GBP
A
Retailer 2
-
£560 GBP
View
Final sale: no returns
A
Retailer 3
-
£610 GBP
View
Most Expensive
B+
Blue Nile
28721321 · Nov 3
£691 GBP
$933 USD
View
3 more retailers have this diamond
Prices start from £557 GBPSave up to £134 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
0.52ct Radiant
£557 GBP