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Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556907972

Certificate GIA 2556907972

Diamond specifications and retailer prices

From £404 GBP
As of November 5, 2026
Save £1,296 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,794 GBP at NZ Jewellers · As of September 8, 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 2556907972. Listed at 21 retailers as of November 4, 2026, with a 321% 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 angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556907972
Dimensions5.23 × 5.24 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.23 mm5.24 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556907972
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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 5
Current: £1,700 GBP|Low: £404 GBP|High: £1,749 GBP|Avg: £696 GBP|-2.8%
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
November 6, 2026
Retailer 13£404 GBP
Retailer 6£456 GBP
Retailer 8£500 GBP
Retailer 5£514 GBP
Retailer 10£526 GBP
Retailer 3£542 GBP
Retailer 14£558 GBP
Retailer 17£563 GBP
Retailer 2£568 GBP
Retailer 9£577 GBP
Retailer 4£626 GBP
Retailer 11£646 GBP
Retailer 12£655 GBP
Retailer 18£707 GBP
Retailer 7£748 GBP
Retailer 16£765 GBP
Retailer 15£991 GBP
NZ Jewellers£1,700 GBP

23 data points across 18 retailers

21 retailers£404 GBP to £1,700 GBP

A
Cheapest Retailer
-
£404 GBP
A
Retailer 2
-
£456 GBP
View
A
Retailer 3
-
£500 GBP
View
Final sale: no returns
A
Retailer 4
-
£514 GBP
View
Retailer 5
-
£526 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£542 GBP
View
A
Retailer 7
-
£558 GBP
View
A
Retailer 8
-
£563 GBP
View
A
Retailer 9
-
£568 GBP
View
Retailer 10
-
£572 GBP
View
Price last confirmed 62 days ago
Retailer 11
-
£577 GBP
View
Price last confirmed 9 days ago
A
Retailer 12
-
£626 GBP
View
A
Retailer 13
-
£646 GBP
View
A
Retailer 14
-
£655 GBP
View
Retailer 15
-
£661 GBP
View
Price last confirmed 60 days ago
B+
Retailer 16
-
£707 GBP
View
B+
Retailer 17
-
£748 GBP
View
B+
Retailer 18
-
£765 GBP
View
B+
Retailer 19
-
£991 GBP
View
B
Retailer 20
-
£1,700 GBP
View
Most Expensive
NZ Jewellers
9ae9b08e-cbc1-4752-80ce-fc0a720f23cf · Sep 8
£1,794 GBP
$2,415 USD
View
Price last confirmed 58 days ago
20 more retailers have this diamond
Prices start from £404 GBPSave up to £1,296 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
£404 GBP