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Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6565286927

Certificate GIA 6565286927

Diamond specifications and retailer prices

From £428 GBP
As of November 4, 2026
Save £1,370 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,798 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 6565286927. Listed at 20 retailers as of November 4, 2026, with prices from £428 to £1,798, a £1,370 spread on the same certified stone. NZ Jewellers lists it at £1,798. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565286927
Dimensions5.15 × 5.18 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.15 mm5.18 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565286927
Side View
Table 56.0%Crown 35.5°Girdle: THN-MEDPavilion 41.2°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: £1,798 GBP|Low: £428 GBP|High: £1,831 GBP|Avg: £705 GBP|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 7£428 GBP
Retailer 15£429 GBP
Retailer 10£529 GBP
Retailer 17£551 GBP
Retailer 11£553 GBP
Retailer 16£569 GBP
Retailer 5£574 GBP
Retailer 9£588 GBP
Retailer 19£595 GBP
Retailer 12£600 GBP
Retailer 6£661 GBP
Retailer 13£685 GBP
Retailer 14£693 GBP
Retailer 2£738 GBP
Retailer 3£747 GBP
Retailer 8£783 GBP
Retailer 18£811 GBP
Retailer 4£1,050 GBP
NZ Jewellers£1,798 GBP

20 data points across 19 retailers

20 retailers£428 GBP to £1,798 GBP

A
Cheapest Retailer
-
£428 GBP
A
Retailer 2
-
£429 GBP
View
A
Retailer 3
-
£529 GBP
View
Final sale: no returns
A
Retailer 4
-
£551 GBP
View
Retailer 5
-
£553 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£569 GBP
View
A
Retailer 7
-
£574 GBP
View
A
Retailer 8
-
£577 GBP
View
A
Retailer 9
-
£588 GBP
View
A
Retailer 10
-
£595 GBP
View
A
Retailer 11
-
£600 GBP
View
A
Retailer 12
-
£661 GBP
View
B+
Retailer 13
-
£685 GBP
View
B+
Retailer 14
-
£693 GBP
View
B+
Retailer 15
-
£738 GBP
View
B+
Retailer 16
-
£747 GBP
View
B+
Retailer 17
-
£783 GBP
View
B+
Retailer 18
-
£811 GBP
View
B+
Retailer 19
-
£1,050 GBP
View
Most Expensive
B
NZ Jewellers
55a4232c-9a29-4b8b-b7c7-8a473b6e39eb · Nov 4
£1,798 GBP
$2,420 USD
View
19 more retailers have this diamond
Prices start from £428 GBPSave up to £1,370 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
£428 GBP