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Round|Natural|GIA

0.56ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553635075

Certificate GIA 1553635075

Diamond specifications and retailer prices

From HK$3,785 HKD
₹45,947 INR
As of November 2, 2026
Save HK$11,004 HKD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$17,174 HKD at NZ Jewellers · As of September 15, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553635075. Listed at 18 retailers as of October 30, 2026, with a 291% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553635075
Dimensions5.26 × 5.28 × 3.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.26 mm5.28 mm0.56 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553635075
Side View
Table 56.0%Crown 35.5°Girdle: MED-MEDPavilion 41°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: Nov 2
Current: HK$3,785 HKD|Low: HK$3,785 HKD|High: HK$15,627 HKD|Avg: HK$6,772 HKD|-6.4%
Retailer 1
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
November 2, 2026
Retailer 1HK$3,785 HKD
Retailer 15HK$4,318 HKD
Retailer 7HK$4,535 HKD
Retailer 12HK$4,668 HKD
Retailer 2HK$4,981 HKD
Retailer 5HK$5,026 HKD
Retailer 14HK$5,029 HKD
Retailer 3HK$5,365 HKD
Retailer 10HK$6,078 HKD
Retailer 8HK$6,212 HKD
Retailer 9HK$6,821 HKD
Retailer 11HK$7,053 HKD
Retailer 4HK$7,172 HKD
Retailer 6HK$12,027 HKD
Retailer 13HK$14,789 HKD

20 data points across 15 retailers

18 retailersHK$3,785 HKD to HK$14,789 HKD

A
Cheapest Retailer
-
HK$3,785 HKD
₹45,947 INR
A
Retailer 2
-
HK$4,318 HKD
View
Retailer 3
-
HK$4,535 HKD
$578 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$4,668 HKD
$595 USD
View
Final sale: no returns
A
Retailer 5
-
HK$4,981 HKD
SGD 858 SGD
View
Retailer 6
-
HK$5,026 HKD
€610 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$5,029 HKD
$641 USD
View
A
Retailer 8
-
HK$5,365 HKD
SGD 924 SGD
View
Retailer 9
-
HK$5,476 HKD
$698 USD
View
Price last confirmed 48 days ago
A
Retailer 10
-
HK$6,078 HKD
£610 GBP
View
B+
Retailer 11
-
HK$6,212 HKD
£623 GBP
View
Retailer 12
-
HK$6,316 HKD
$805 USD
View
Price last confirmed 49 days ago
B+
Retailer 13
-
HK$6,821 HKD
€828 EUR
View
B+
Retailer 14
-
HK$7,053 HKD
$899 USD
View
B+
Retailer 15
-
HK$7,172 HKD
$914 USD
View
B
Retailer 16
-
HK$12,027 HKD
£1,207 GBP
View
B
Retailer 17
-
HK$14,789 HKD
CA$2,618 CAD
View
Most Expensive
NZ Jewellers
6265dee1-75fe-4a29-b8c9-c6cc42c07b2b · Sep 15
HK$17,174 HKD
$2,189 USD
View
Price last confirmed 48 days ago
17 more retailers have this diamond
Prices start from HK$3,785 HKDSave up to HK$11,004 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$3,785 HKD