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Round|Natural|GIA

0.57ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2564631017

Certificate GIA 2564631017

Diamond specifications and retailer prices

From £433 GBP
HK$4,500 HKD
As of October 29, 2026
Save £1,372 GBP (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,804 GBP at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.57ct natural round diamond

This 0.57ct 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 2564631017. Listed at 23 retailers as of October 26, 2026, with prices from £433 to £1,804, a £1,372 spread on the same certified stone. NZ Jewellers lists it at £1,804. 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

0.57
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564631017
Dimensions5.31 × 5.29 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.29 mm0.57 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564631017
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 29
Current: £1,804 GBP|Low: £412 GBP|High: £1,823 GBP|Avg: £736 GBP|-1.0%
NZ Jewellers
Retailer 2
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Retailer 23
October 29, 2026
Retailer 15£433 GBP
Retailer 13£434 GBP
Retailer 7£531 GBP
Retailer 16£541 GBP
Retailer 8£543 GBP
Retailer 4£547 GBP
Retailer 20£551 GBP
Retailer 17£571 GBP
Retailer 5£575 GBP
Retailer 14£579 GBP
Retailer 10£598 GBP
Retailer 11£602 GBP
Retailer 21£664 GBP
Retailer 9£682 GBP
Retailer 2£692 GBP
Retailer 18£749 GBP
Retailer 3£749 GBP
Retailer 19£754 GBP
Retailer 6£787 GBP
Retailer 23£814 GBP
Retailer 12£1,056 GBP
Retailer 22£1,677 GBP
NZ Jewellers£1,804 GBP

14 data points across 23 retailers

23 retailers£433 GBP to £1,804 GBP

A
Cheapest Retailer
-
£433 GBP
HK$4,500 HKD
A
Retailer 2
-
£434 GBP
₹55,038 INR
View
A
Retailer 3
-
£531 GBP
$707 USD
View
Final sale: no returns
A
Retailer 4
-
£541 GBP
$720 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£543 GBP
A$1,112 AUD
View
A
Retailer 6
-
£547 GBP
€693 EUR
View
Price last confirmed 3 days ago
A
Retailer 7
-
£551 GBP
SGD 992 SGD
View
A
Retailer 8
-
£571 GBP
$760 USD
View
A
Retailer 9
-
£575 GBP
$766 USD
View
A
Retailer 10
-
£579 GBP
$771 USD
View
A
Retailer 11
-
£598 GBP
$796 USD
View
A
Retailer 12
-
£602 GBP
SGD 1,084 SGD
View
A
Retailer 13
-
£664 GBP
$884 USD
View
A
Retailer 14
-
£682 GBP
View
A
Retailer 15
-
£692 GBP
View
B+
Retailer 16
-
£749 GBP
View
B+
Retailer 17
-
£749 GBP
$998 USD
View
B+
Retailer 18
-
£754 GBP
€956 EUR
View
B+
Retailer 19
-
£787 GBP
$1,049 USD
View
B+
Retailer 20
-
£814 GBP
$1,083 USD
View
B+
Retailer 21
-
£1,056 GBP
View
B
Retailer 22
-
£1,677 GBP
CA$3,102 CAD
View
Most Expensive
B
NZ Jewellers
6cddb238-b8b5-4d7e-93eb-2fe5b571122a · Oct 26
£1,804 GBP
$2,403 USD
View
22 more retailers have this diamond
Prices start from £433 GBPSave up to £1,372 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
0.57ct Round
£433 GBP