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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1565440501

Certificate GIA 1565440501

Diamond specifications and retailer prices

From HK$5,084 HKD
$648 USD
As of November 2, 2026
Save HK$12,193 HKD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$17,277 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565440501. Listed at 15 retailers as of October 30, 2026, with prices from HK$5,084 to HK$17,277, a HK$12,193 spread on the same certified stone. NZ Jewellers lists it at HK$17,277. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565440501
Dimensions5.24 × 5.23 × 3.22 mm
L/W Ratio1.00
Key to symbols
Crystal
Top View
5.24 mm5.23 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565440501
Side View
Table 57.0%Crown 34°Girdle: Med. - Sli. ThickPavilion 40.8°Culet: NDepth 61.4%

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$17,277 HKD|Low: HK$4,974 HKD|High: HK$17,277 HKD|Avg: HK$7,437 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
November 2, 2026
Retailer 7HK$4,974 HKD
Retailer 4HK$5,084 HKD
Retailer 12HK$5,508 HKD
Retailer 14HK$5,571 HKD
Retailer 13HK$5,720 HKD
Retailer 11HK$6,355 HKD
Retailer 3HK$6,577 HKD
Retailer 5HK$6,685 HKD
Retailer 2HK$6,770 HKD
Retailer 15HK$6,905 HKD
Retailer 6HK$7,554 HKD
Retailer 8HK$7,794 HKD
Retailer 9HK$8,503 HKD
Retailer 10HK$12,794 HKD
NZ JewellersHK$17,277 HKD

21 data points across 15 retailers

15 retailersHK$5,084 HKD to HK$17,277 HKD

Retailer 1
-
HK$4,974 HKD
$634 USD
Price last confirmed 19 days ago
A
Retailer 2
-
HK$5,084 HKD
$648 USD
View
Final sale: no returns
A
Retailer 3
-
HK$5,508 HKD
$702 USD
View
B+
Retailer 4
-
HK$5,571 HKD
$710 USD
View
B+
Retailer 5
-
HK$5,720 HKD
$729 USD
View
B+
Retailer 6
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 7
-
HK$6,577 HKD
£660 GBP
View
B+
Retailer 8
-
HK$6,685 HKD
$852 USD
View
B+
Retailer 9
-
HK$6,770 HKD
£679 GBP
View
B+
Retailer 10
-
HK$6,905 HKD
$880 USD
View
B
Retailer 11
-
HK$7,554 HKD
$963 USD
View
B+
Retailer 12
-
HK$7,794 HKD
€946 EUR
View
B
Retailer 13
-
HK$8,503 HKD
ZAR 17,508 ZAR
View
B
Retailer 14
-
HK$12,794 HKD
£1,284 GBP
View
Most Expensive
B
NZ Jewellers
d9a2cbb4-40cd-4faa-b5ab-c230d1c68559 · Oct 30
HK$17,277 HKD
$2,202 USD
View
14 more retailers have this diamond
Prices start from HK$5,084 HKDSave up to HK$12,193 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$5,084 HKD