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0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2548843314

Certificate GIA 2548843314

Diamond specifications and retailer prices

From £400 GBP
As of November 5, 2026
Save £1,247 GBP (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,646 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct 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 2548843314. Listed at 23 retailers as of November 4, 2026, with prices from £400 to £1,646, a £1,247 spread on the same certified stone. NZ Jewellers lists it at £1,646. 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

0.53
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548843314
Dimensions5.19 × 5.22 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.19 mm5.22 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548843314
Side View
Table 59.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,646 GBP|Low: £400 GBP|High: £1,697 GBP|Avg: £677 GBP|-2.0%
NZ Jewellers
Retailer 2
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Retailer 5
Retailer 6
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 18£400 GBP
Retailer 21£456 GBP
Retailer 8£484 GBP
Retailer 7£510 GBP
Retailer 11£525 GBP
Retailer 14£541 GBP
Retailer 20£545 GBP
Retailer 9£554 GBP
Retailer 13£562 GBP
Retailer 6£606 GBP
Retailer 3£623 GBP
Retailer 17£637 GBP
Retailer 15£639 GBP
Retailer 12£645 GBP
Retailer 5£658 GBP
Retailer 2£675 GBP
Retailer 16£698 GBP
Retailer 10£719 GBP
Retailer 19£810 GBP
Retailer 4£1,211 GBP
NZ Jewellers£1,646 GBP

15 data points across 21 retailers

23 retailers£400 GBP to £1,646 GBP

A
Cheapest Retailer
-
£400 GBP
A
Retailer 2
-
£456 GBP
View
A
Retailer 3
-
£484 GBP
View
Final sale: no returns
A
Retailer 4
-
£510 GBP
View
A
Retailer 5
-
£525 GBP
View
Retailer 6
-
£541 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£545 GBP
View
A
Retailer 8
-
£554 GBP
View
Retailer 9
-
£559 GBP
View
Price last confirmed 17 days ago
A
Retailer 10
-
£562 GBP
View
A
Retailer 11
-
£606 GBP
View
A
Retailer 12
-
£623 GBP
View
A
Retailer 13
-
£637 GBP
View
A
Retailer 14
-
£639 GBP
View
A
Retailer 15
-
£645 GBP
View
A
Retailer 16
-
£658 GBP
View
A
Retailer 17
-
£675 GBP
View
B+
Retailer 18
-
£698 GBP
View
B+
Retailer 19
-
£719 GBP
View
B+
Retailer 20
-
£810 GBP
View
Retailer 21
-
£863 GBP
View
Price last confirmed 33 days ago
B
Retailer 22
-
£1,211 GBP
View
Most Expensive
B
NZ Jewellers
d79e6078-3ede-4cbe-acbb-e991c788fc83 · Nov 4
£1,646 GBP
$2,216 USD
View
22 more retailers have this diamond
Prices start from £400 GBPSave up to £1,247 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
0.53ct Round
£400 GBP