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Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556958556

Certificate GIA 2556958556

Diamond specifications and retailer prices

From HK$5,021 HKD
As of November 4, 2026
Save HK$7,249 HKD (59%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,049 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct 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 2556958556. Listed at 23 retailers as of November 4, 2026, with a 144% 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556958556
Dimensions5.36 × 5.34 × 3.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.36 mm5.34 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556958556
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.1%

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 4
Current: HK$7,963 HKD|Low: HK$5,217 HKD|High: HK$15,989 HKD|Avg: HK$8,919 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2HK$5,217 HKD
Retailer 8HK$6,198 HKD
Retailer 3HK$6,943 HKD
Retailer 1HK$7,963 HKD
Retailer 4HK$9,406 HKD
Retailer 5HK$10,356 HKD
Retailer 6HK$12,270 HKD
Retailer 7HK$15,989 HKD

33 data points across 8 retailers

23 retailersHK$5,021 HKD to HK$12,270 HKD

A
Cheapest Retailer
-
HK$5,021 HKD
A
Retailer 2
-
HK$5,217 HKD
View
A
Retailer 3
-
HK$6,198 HKD
View
A
Retailer 4
-
HK$6,198 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,308 HKD
View
Retailer 6
-
HK$6,566 HKD
View
Price last confirmed 57 days ago
Retailer 7
-
HK$6,715 HKD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$6,715 HKD
View
Price last confirmed 17 days ago
A
Retailer 9
-
HK$6,904 HKD
View
A
Retailer 10
-
HK$6,943 HKD
View
Retailer 11
-
HK$6,967 HKD
View
Price last confirmed 22 days ago
Retailer 12
-
HK$7,571 HKD
View
Price last confirmed 60 days ago
Retailer 13
-
HK$7,743 HKD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
HK$7,751 HKD
View
B+
Retailer 15
-
HK$7,963 HKD
View
B+
Retailer 16
-
HK$8,002 HKD
View
B+
Retailer 17
-
HK$9,406 HKD
View
Retailer 18
-
HK$10,089 HKD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
HK$10,356 HKD
View
B
Retailer 20
-
HK$12,270 HKD
View
Retailer 21
-
HK$15,989 HKD
View
Price last confirmed 9 days ago
Retailer 22
-
HK$20,586 HKD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
13e435af-7927-4f99-94d4-6ccf0e27ed46 · Oct 17
HK$21,049 HKD
$2,683 USD
View
Price last confirmed 19 days ago
22 more retailers have this diamond
Prices start from HK$5,021 HKDSave up to HK$7,249 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
0.54ct Round
HK$5,021 HKD