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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 HK$4,720 HKD
As of October 29, 2026
Save HK$14,927 HKD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$21,052 HKD 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: HK$19,647 HKD|Low: HK$4,717 HKD|High: HK$19,647 HKD|Avg: HK$7,196 HKD
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 10HK$4,720 HKD
Retailer 11HK$4,739 HKD
Retailer 5HK$5,783 HKD
Retailer 12HK$5,822 HKD
Retailer 18HK$5,927 HKD
Retailer 14HK$5,981 HKD
Retailer 3HK$6,269 HKD
Retailer 16HK$6,363 HKD
Retailer 7HK$6,505 HKD
Retailer 8HK$6,561 HKD
Retailer 15HK$7,227 HKD
Retailer 6HK$7,424 HKD
Retailer 2HK$7,547 HKD
Retailer 13HK$8,206 HKD
Retailer 4HK$8,512 HKD
Retailer 17HK$8,874 HKD
Retailer 9HK$11,490 HKD
NZ JewellersHK$19,647 HKD

19 data points across 18 retailers

22 retailersHK$4,720 HKD to HK$19,647 HKD

A
Cheapest Retailer
-
HK$4,720 HKD
A
Retailer 2
-
HK$4,739 HKD
₹57,518 INR
View
A
Retailer 3
-
HK$5,783 HKD
$737 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,822 HKD
$742 USD
View
A
Retailer 5
-
HK$5,927 HKD
€719 EUR
View
Price last confirmed 3 days ago
A
Retailer 6
-
HK$5,981 HKD
SGD 1,030 SGD
View
A
Retailer 7
-
HK$6,269 HKD
$799 USD
View
A
Retailer 8
-
HK$6,363 HKD
$811 USD
View
A
Retailer 9
-
HK$6,505 HKD
$829 USD
View
A
Retailer 10
-
HK$6,561 HKD
SGD 1,130 SGD
View
A
Retailer 11
-
HK$6,717 HKD
$856 USD
View
Price last confirmed 54 days ago
A
Retailer 12
-
HK$7,227 HKD
$921 USD
View
A
Retailer 13
-
HK$7,424 HKD
£745 GBP
View
A
Retailer 14
-
HK$7,547 HKD
£757 GBP
View
B+
Retailer 15
-
HK$7,744 HKD
$987 USD
View
Price last confirmed 52 days ago
B+
Retailer 16
-
HK$8,206 HKD
€996 EUR
View
B+
Retailer 17
-
HK$8,512 HKD
$1,085 USD
View
B+
Retailer 18
-
HK$8,864 HKD
A$1,738 AUD
View
B+
Retailer 19
-
HK$8,874 HKD
$1,131 USD
View
B+
Retailer 20
-
HK$11,490 HKD
£1,153 GBP
View
B
Retailer 21
-
HK$19,647 HKD
$2,504 USD
View
Most Expensive
B
NZ Jewellers
8953341e-c575-4b8b-983a-a53c0afac632 · Sep 8
HK$21,052 HKD
$2,683 USD
View
Price last confirmed 50 days ago
21 more retailers have this diamond
Prices start from HK$4,720 HKDSave up to HK$14,927 HKD

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
HK$4,720 HKD