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Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2566281980

Certificate GIA 2566281980

Diamond specifications and retailer prices

From HK$4,244 HKD
As of November 5, 2026
Save HK$13,243 HKD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$17,487 HKD at NZ Jewellers · As of November 4, 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 2566281980. Listed at 23 retailers as of November 4, 2026, with prices from HK$4,244 to HK$17,487, a HK$13,243 spread on the same certified stone. NZ Jewellers lists it at HK$17,487. 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 angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566281980
Dimensions5.25 × 5.26 × 3.24 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.25 mm5.26 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566281980
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 5
Current: HK$17,487 HKD|Low: HK$4,244 HKD|High: HK$18,028 HKD|Avg: HK$7,147 HKD|-2.0%
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
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 18HK$4,244 HKD
Retailer 21HK$4,817 HKD
Retailer 8HK$5,139 HKD
Retailer 7HK$5,405 HKD
Retailer 11HK$5,578 HKD
Retailer 14HK$5,751 HKD
Retailer 20HK$5,790 HKD
Retailer 9HK$5,884 HKD
Retailer 13HK$5,970 HKD
Retailer 6HK$6,433 HKD
Retailer 15HK$6,582 HKD
Retailer 3HK$6,614 HKD
Retailer 17HK$6,770 HKD
Retailer 12HK$6,841 HKD
Retailer 5HK$6,982 HKD
Retailer 2HK$7,171 HKD
Retailer 16HK$7,429 HKD
Retailer 10HK$7,641 HKD
Retailer 19HK$8,606 HKD
Retailer 4HK$12,858 HKD
NZ JewellersHK$17,487 HKD

14 data points across 21 retailers

23 retailersHK$4,244 HKD to HK$17,487 HKD

A
Cheapest Retailer
-
HK$4,244 HKD
A
Retailer 2
-
HK$4,817 HKD
View
A
Retailer 3
-
HK$5,139 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,405 HKD
View
A
Retailer 5
-
HK$5,578 HKD
View
Retailer 6
-
HK$5,751 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
-
HK$5,790 HKD
View
A
Retailer 8
-
HK$5,884 HKD
View
Retailer 9
-
HK$5,907 HKD
View
Price last confirmed 22 days ago
A
Retailer 10
-
HK$5,970 HKD
View
A
Retailer 11
-
HK$6,433 HKD
View
A
Retailer 12
-
HK$6,582 HKD
View
A
Retailer 13
-
HK$6,614 HKD
View
A
Retailer 14
-
HK$6,770 HKD
View
A
Retailer 15
-
HK$6,841 HKD
View
A
Retailer 16
-
HK$6,982 HKD
View
A
Retailer 17
-
HK$7,171 HKD
View
B+
Retailer 18
-
HK$7,429 HKD
View
B+
Retailer 19
-
HK$7,641 HKD
View
B+
Retailer 20
-
HK$8,606 HKD
View
Retailer 21
-
HK$8,810 HKD
View
Price last confirmed 32 days ago
B
Retailer 22
-
HK$12,858 HKD
View
Most Expensive
B
NZ Jewellers
6a943721-0922-45d4-90e4-ea2136370ca5 · Nov 4
HK$17,487 HKD
$2,229 USD
View
22 more retailers have this diamond
Prices start from HK$4,244 HKDSave up to HK$13,243 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$4,244 HKD