Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6522548472

Certificate GIA 6522548472

Diamond specifications and retailer prices

From £447 GBP
As of November 4, 2026
Save £1,219 GBP (73%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,665 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522548472. Listed at 20 retailers as of November 4, 2026, with prices from £447 to £1,665, a £1,219 spread on the same certified stone. NZ Jewellers lists it at £1,665. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522548472
Dimensions5.19 × 5.16 × 3.23 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.19 mm5.16 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522548472
Side View
Table 57.0%Crown 33.5°Girdle: ThickPavilion 41.8°Culet: NoneDepth 62.4%

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: £627 GBP|Low: £447 GBP|High: £1,241 GBP|Avg: £694 GBP|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£447 GBP
Retailer 10£490 GBP
Retailer 6£524 GBP
Retailer 3£546 GBP
Retailer 1£627 GBP
Retailer 4£646 GBP
Retailer 9£665 GBP
Retailer 7£712 GBP
Retailer 11£798 GBP
Retailer 5£819 GBP
Retailer 8£1,232 GBP

45 data points across 11 retailers

20 retailers£447 GBP to £1,665 GBP

A
Cheapest Retailer
-
£447 GBP
A
Retailer 2
-
£490 GBP
View
Final sale: no returns
A
Retailer 3
-
£524 GBP
View
A
Retailer 4
-
£531 GBP
View
Retailer 5
-
£531 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£546 GBP
View
A
Retailer 7
-
£551 GBP
View
A
Retailer 8
-
£555 GBP
View
A
Retailer 9
-
£612 GBP
View
B+
Retailer 10
-
£627 GBP
View
B+
Retailer 11
-
£629 GBP
View
B+
Retailer 12
-
£646 GBP
View
B+
Retailer 13
-
£665 GBP
View
B+
Retailer 14
-
£712 GBP
View
B+
Retailer 15
-
£727 GBP
View
B+
Retailer 16
-
£747 GBP
View
Retailer 17
-
£798 GBP
View
Price last confirmed 33 days ago
B+
Retailer 18
-
£819 GBP
View
Retailer 19
-
£1,232 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
05d4683a-d475-47af-8555-7a70b3bad4fd · Nov 4
£1,665 GBP
$2,241 USD
View
19 more retailers have this diamond
Prices start from £447 GBPSave up to £1,219 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 Round
£447 GBP