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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1559477767

Certificate GIA 1559477767

Diamond specifications and retailer prices

From HK$4,739 HKD
As of November 5, 2026
Save HK$10,701 HKD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$15,439 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559477767. Listed at 14 retailers as of November 4, 2026, with prices from HK$4,739 to HK$15,439, a HK$10,701 spread on the same certified stone. NZ Jewellers lists it at HK$15,439. 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

0.55
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559477767
Dimensions5.20 × 5.25 × 3.29 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud
Top View
5.20 mm5.25 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559477767
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

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 5
Current: HK$15,439 HKD|Low: HK$3,970 HKD|High: HK$15,439 HKD|Avg: HK$6,686 HKD|+13.5%
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
November 6, 2026
Retailer 6HK$3,970 HKD
Retailer 5HK$4,840 HKD
Retailer 9HK$4,903 HKD
Retailer 3HK$4,927 HKD
Retailer 11HK$5,303 HKD
Retailer 12HK$5,303 HKD
Retailer 4HK$5,680 HKD
Retailer 7HK$5,696 HKD
Retailer 14HK$5,955 HKD
Retailer 13HK$6,182 HKD
Retailer 2HK$6,566 HKD
Retailer 8HK$6,974 HKD
Retailer 10HK$11,109 HKD
NZ JewellersHK$15,439 HKD

39 data points across 14 retailers

14 retailersHK$4,739 HKD to HK$15,439 HKD

Retailer 1
-
HK$4,158 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$4,739 HKD
View
A
Retailer 3
-
HK$4,903 HKD
View
A
Retailer 4
-
HK$4,927 HKD
View
A
Retailer 5
-
HK$5,303 HKD
View
Retailer 6
-
HK$5,303 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$5,680 HKD
View
A
Retailer 8
-
HK$5,696 HKD
View
A
Retailer 9
-
HK$5,955 HKD
View
A
Retailer 10
-
HK$6,182 HKD
View
A
Retailer 11
-
HK$6,566 HKD
View
A
Retailer 12
-
HK$6,974 HKD
View
B+
Retailer 13
-
HK$11,109 HKD
View
Most Expensive
B
NZ Jewellers
41e4816d-dd3e-43eb-9fbe-688b46fbd587 · Nov 4
HK$15,439 HKD
$1,968 USD
View
13 more retailers have this diamond
Prices start from HK$4,739 HKDSave up to HK$10,701 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
0.55ct Round
HK$4,739 HKD