Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2456038768

Certificate GIA 2456038768

Diamond specifications and retailer prices

From £597 GBP
As of November 4, 2026
Save £921 GBP (61%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £2,243 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 2456038768. Listed at 25 retailers as of November 4, 2026, with a 154% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle32.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2456038768
Dimensions5.16 × 5.13 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.16 mm5.13 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456038768
Side View
Table 56.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.1%

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: £1,641 GBP|Low: £453 GBP|High: £2,243 GBP|Avg: £993 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£597 GBP
Retailer 7£598 GBP
Retailer 8£769 GBP
Retailer 5£825 GBP
Retailer 2£921 GBP
Retailer 4£921 GBP
Retailer 10£1,075 GBP
Retailer 3£1,104 GBP
Retailer 6£1,308 GBP
NZ Jewellers£1,641 GBP

34 data points across 10 retailers

25 retailers£597 GBP to £1,518 GBP

A
Cheapest Retailer
-
£597 GBP
Final sale: no returns
A
Retailer 2
-
£598 GBP
View
A
Retailer 3
-
£643 GBP
View
Retailer 4
-
£648 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£648 GBP
View
A
Retailer 6
-
£650 GBP
View
A
Retailer 7
-
£650 GBP
View
A
Retailer 8
-
£655 GBP
View
B+
Retailer 9
-
£673 GBP
View
Retailer 10
-
£707 GBP
View
Price last confirmed 60 days ago
B+
Retailer 11
-
£723 GBP
View
B+
Retailer 12
-
£747 GBP
View
B+
Retailer 13
-
£769 GBP
View
B+
Retailer 14
-
£795 GBP
View
B+
Retailer 15
-
£795 GBP
View
B+
Retailer 16
-
£817 GBP
View
B+
Retailer 17
-
£825 GBP
View
B+
Retailer 18
-
£921 GBP
View
B+
Retailer 19
-
£921 GBP
View
Retailer 20
-
£1,075 GBP
View
Price last confirmed 32 days ago
B
Retailer 21
-
£1,104 GBP
View
B
Retailer 22
-
£1,308 GBP
View
B
Retailer 23
-
£1,518 GBP
View
Retailer 24
-
£1,641 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
14daf0c6-d2a6-42fd-a497-184502a06137 · Nov 4
£2,243 GBP
$3,019 USD
View
Price under review
24 more retailers have this diamond
Prices start from £597 GBPSave up to £921 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
£597 GBP