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Round|Natural|GIA

0.56ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6545915818

Certificate GIA 6545915818

Diamond specifications and retailer prices

From €552 EUR
HK$4,800 HKD
As of October 29, 2026
Save €1,807 EUR (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,359 EUR 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 6545915818. Listed at 20 retailers as of October 26, 2026, with prices from €552 to €2,359, a €1,807 spread on the same certified stone. NZ Jewellers lists it at €2,359. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545915818
Dimensions5.32 × 5.30 × 3.28 mm
L/W Ratio1.00
Top View
5.32 mm5.30 mm0.56 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545915818
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

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: €2,359 EUR|Low: €552 EUR|High: €2,359 EUR|Avg: €960 EUR
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
Retailer 21
October 28, 2026
Retailer 12€552 EUR
Retailer 21€694 EUR
Retailer 20€715 EUR
Retailer 3€746 EUR
Retailer 6€752 EUR
Retailer 7€762 EUR
Retailer 5€772 EUR
Retailer 19€781 EUR
Retailer 14€817 EUR
Retailer 8€868 EUR
Retailer 9€871 EUR
Retailer 18€890 EUR
Retailer 15€897 EUR
Retailer 13€979 EUR
Retailer 10€1,006 EUR
Retailer 11€1,044 EUR
Retailer 2€1,061 EUR
Retailer 4€1,131 EUR
Retailer 16€1,158 EUR
Retailer 17€1,379 EUR
NZ Jewellers€2,359 EUR

35 data points across 21 retailers

20 retailers€552 EUR to €2,359 EUR

A
Cheapest Retailer
-
€552 EUR
HK$4,800 HKD
A
Retailer 2
-
€694 EUR
$773 USD
View
Final sale: no returns
A
Retailer 3
-
€715 EUR
SGD 1,076 SGD
View
A
Retailer 4
-
€746 EUR
$830 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
€752 EUR
$837 USD
View
A
Retailer 6
-
€762 EUR
$848 USD
View
A
Retailer 7
-
€772 EUR
SGD 1,161 SGD
View
A
Retailer 8
-
€781 EUR
$870 USD
View
B+
Retailer 9
-
€868 EUR
$966 USD
View
B+
Retailer 10
-
€871 EUR
$970 USD
View
B+
Retailer 11
-
€890 EUR
£780 GBP
View
B+
Retailer 12
-
€897 EUR
£786 GBP
View
B+
Retailer 13
-
€979 EUR
£858 GBP
View
B+
Retailer 14
-
€1,006 EUR
$1,119 USD
View
B+
Retailer 15
-
€1,044 EUR
$1,162 USD
View
B+
Retailer 16
-
€1,061 EUR
View
B+
Retailer 17
-
€1,131 EUR
A$1,937 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
€1,158 EUR
ZAR 20,831 ZAR
View
B
Retailer 19
-
€1,379 EUR
£1,209 GBP
View
Most Expensive
B
NZ Jewellers
f94cc168-9003-4543-86d2-568062e14e9c · Oct 26
€2,359 EUR
$2,626 USD
View
19 more retailers have this diamond
Prices start from €552 EURSave up to €1,807 EUR

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
€552 EUR