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Round|Natural|GIA

0.56ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2566109863

Certificate GIA 2566109863

Diamond specifications and retailer prices

From €541 EUR
HK$4,700 HKD
As of October 29, 2026
Save €1,709 EUR (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,411 EUR at NZ Jewellers · As of September 8, 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 2566109863. Listed at 22 retailers as of October 26, 2026, with a 316% 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

0.56
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566109863
Dimensions5.25 × 5.29 × 3.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.25 mm5.29 mm0.56 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566109863
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: €2,250 EUR|Low: €540 EUR|High: €2,250 EUR|Avg: €824 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
October 29, 2026
Retailer 10€541 EUR
Retailer 11€543 EUR
Retailer 5€662 EUR
Retailer 12€667 EUR
Retailer 18€679 EUR
Retailer 14€685 EUR
Retailer 3€718 EUR
Retailer 16€729 EUR
Retailer 7€745 EUR
Retailer 8€751 EUR
Retailer 15€827 EUR
Retailer 6€850 EUR
Retailer 2€864 EUR
Retailer 13€940 EUR
Retailer 4€975 EUR
Retailer 17€1,016 EUR
Retailer 9€1,316 EUR
NZ Jewellers€2,250 EUR

19 data points across 18 retailers

22 retailers€541 EUR to €2,250 EUR

A
Cheapest Retailer
-
€541 EUR
HK$4,700 HKD
A
Retailer 2
-
€543 EUR
₹57,518 INR
View
A
Retailer 3
-
€662 EUR
$737 USD
View
Final sale: no returns
A
Retailer 4
-
€667 EUR
$742 USD
View
A
Retailer 5
-
€679 EUR
View
Price last confirmed 3 days ago
A
Retailer 6
-
€685 EUR
SGD 1,030 SGD
View
A
Retailer 7
-
€718 EUR
$799 USD
View
A
Retailer 8
-
€729 EUR
$811 USD
View
A
Retailer 9
-
€745 EUR
$829 USD
View
A
Retailer 10
-
€751 EUR
SGD 1,130 SGD
View
A
Retailer 11
-
€769 EUR
$856 USD
View
Price last confirmed 54 days ago
A
Retailer 12
-
€827 EUR
$921 USD
View
A
Retailer 13
-
€850 EUR
£745 GBP
View
A
Retailer 14
-
€864 EUR
£757 GBP
View
B+
Retailer 15
-
€887 EUR
$987 USD
View
Price last confirmed 52 days ago
B+
Retailer 16
-
€940 EUR
View
B+
Retailer 17
-
€975 EUR
$1,085 USD
View
B+
Retailer 18
-
€1,015 EUR
A$1,738 AUD
View
B+
Retailer 19
-
€1,016 EUR
$1,131 USD
View
B+
Retailer 20
-
€1,316 EUR
£1,153 GBP
View
B
Retailer 21
-
€2,250 EUR
$2,504 USD
View
Most Expensive
B
NZ Jewellers
8953341e-c575-4b8b-983a-a53c0afac632 · Sep 8
€2,411 EUR
$2,683 USD
View
Price last confirmed 51 days ago
21 more retailers have this diamond
Prices start from €541 EURSave up to €1,709 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
€541 EUR