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Radiant|Natural|GIA

0.56ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6532454738

Certificate GIA 6532454738

Diamond specifications and retailer prices

From £406 GBP
As of November 6, 2026
Save £36 GBP (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £442 GBP at ZCOVA · As of November 6, 2026
View at ZCOVA

About this 0.56ct natural radiant diamond

This 0.56ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532454738. Listed at 2 retailers as of November 6, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.56
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532454738
Dimensions5.30 × 4.22 × 2.82 mm
L/W Ratio1.26
Top View
5.30 mm4.22 mm0.56 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532454738
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £406 GBP|Low: £360 GBP|High: £697 GBP|Avg: £543 GBP|+7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
ZCOVA
October 16, 2026
Retailer 1£406 GBP
ZCOVA£442 GBP
Retailer 6£465 GBP
Retailer 2£531 GBP
Retailer 3£590 GBP
Retailer 4£590 GBP
Retailer 5£613 GBP
Retailer 7£697 GBP

4 data points across 8 retailers

2 retailers£406 GBP to £442 GBP

B+
Cheapest Retailer
-
£406 GBP
Final sale: no returns
Most Expensive
B+
ZCOVA
6532454738 · Nov 6
£442 GBP
MYR 2,411 MYR
View
1 more retailer has this diamond
Prices start from £406 GBPSave up to £36 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+
0.56ct Radiant
£406 GBP