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Round|Natural|GIA

0.56ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6541004429

Certificate GIA 6541004429

Diamond specifications and retailer prices

From £423 GBP
HK$4,400 HKD
As of October 29, 2026
Save £1,306 GBP (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,729 GBP at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

About this 0.56ct natural round diamond

This 0.56ct 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 6541004429. Listed at 23 retailers as of October 26, 2026, with prices from £423 to £1,729, a £1,306 spread on the same certified stone. NZ Jewellers lists it at £1,729. 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

0.56
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6541004429
Dimensions5.28 × 5.26 × 3.30 mm
L/W Ratio1.00
Top View
5.28 mm5.26 mm0.56 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541004429
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 29
Current: £1,729 GBP|Low: £423 GBP|High: £1,747 GBP|Avg: £703 GBP|-1.0%
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
Retailer 20
October 29, 2026
Retailer 2£425 GBP
Retailer 20£514 GBP
Retailer 9£533 GBP
Retailer 14£557 GBP
Retailer 19£557 GBP
Retailer 12£565 GBP
Retailer 18£579 GBP
Retailer 8£581 GBP
Retailer 11£591 GBP
Retailer 6£636 GBP
Retailer 10£651 GBP
Retailer 5£661 GBP
Retailer 3£663 GBP
Retailer 17£666 GBP
Retailer 13£687 GBP
Retailer 15£725 GBP
Retailer 4£737 GBP
Retailer 7£849 GBP
Retailer 16£1,026 GBP
NZ Jewellers£1,729 GBP

15 data points across 20 retailers

23 retailers£423 GBP to £1,729 GBP

A
Cheapest Retailer
-
£423 GBP
HK$4,400 HKD
A
Retailer 2
-
£425 GBP
₹53,893 INR
View
A
Retailer 3
-
£514 GBP
$684 USD
View
Final sale: no returns
A
Retailer 4
-
£533 GBP
A$1,092 AUD
View
A
Retailer 5
-
£553 GBP
$736 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
£557 GBP
$742 USD
View
A
Retailer 7
-
£557 GBP
$742 USD
View
A
Retailer 8
-
£565 GBP
$753 USD
View
A
Retailer 9
-
£579 GBP
$771 USD
View
A
Retailer 10
-
£581 GBP
$774 USD
View
A
Retailer 11
-
£591 GBP
SGD 1,063 SGD
View
A
Retailer 12
-
£636 GBP
$847 USD
View
A
Retailer 13
-
£651 GBP
$867 USD
View
A
Retailer 14
-
£661 GBP
View
A
Retailer 15
-
£663 GBP
View
A
Retailer 16
-
£666 GBP
$887 USD
View
A
Retailer 17
-
£687 GBP
$915 USD
View
A
Retailer 18
-
£725 GBP
View
B+
Retailer 19
-
£737 GBP
€935 EUR
View
B+
Retailer 20
-
£849 GBP
ZAR 18,270 ZAR
View
B+
Retailer 21
-
£857 GBP
A$1,756 AUD
View
Price last confirmed 24 days ago
B+
Retailer 22
-
£1,026 GBP
View
Most Expensive
B
NZ Jewellers
96d1d8f0-2f91-44ff-bbcb-446ae1690f1f · Oct 26
£1,729 GBP
$2,303 USD
View
22 more retailers have this diamond
Prices start from £423 GBPSave up to £1,306 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
0.56ct Round
£423 GBP