CaratHunter
Plans
Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2426166245

Certificate GIA 2426166245

Diamond specifications and retailer prices

From HK$5,086 HKD
As of October 31, 2026
Save HK$11,176 HKD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$22,078 HKD at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2426166245. Listed at 23 retailers as of October 31, 2026, with a 220% 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2426166245
Dimensions5.21 × 5.19 × 3.22 mm
L/W Ratio1.00
Top View
5.21 mm5.19 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426166245
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 31
Current: HK$9,726 HKD|Low: HK$5,071 HKD|High: HK$12,963 HKD|Avg: HK$8,601 HKD|+55.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11HK$5,086 HKD
Retailer 9HK$6,779 HKD
Retailer 5HK$7,179 HKD
Retailer 2HK$7,853 HKD
Retailer 8HK$8,112 HKD
Retailer 3HK$8,268 HKD
Retailer 6HK$8,809 HKD
Retailer 4HK$9,060 HKD
Retailer 1HK$9,726 HKD
Retailer 7HK$10,863 HKD
Retailer 10HK$12,893 HKD

27 data points across 11 retailers

23 retailersHK$5,086 HKD to HK$16,263 HKD

A
Cheapest Retailer
-
HK$5,086 HKD
A
Retailer 2
-
HK$5,110 HKD
View
A
Retailer 3
-
HK$6,286 HKD
View
B+
Retailer 4
-
HK$6,497 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$6,779 HKD
View
B+
Retailer 6
-
HK$7,038 HKD
View
B+
Retailer 7
-
HK$7,179 HKD
View
B+
Retailer 8
-
HK$7,312 HKD
View
B+
Retailer 9
-
HK$7,853 HKD
View
B+
Retailer 10
-
HK$8,080 HKD
View
B+
Retailer 11
-
HK$8,112 HKD
View
B+
Retailer 12
-
HK$8,127 HKD
View
B
Retailer 13
-
HK$8,268 HKD
View
B+
Retailer 14
-
HK$8,598 HKD
View
B+
Retailer 15
-
HK$8,809 HKD
View
B+
Retailer 16
-
HK$9,060 HKD
View
B
Retailer 17
-
HK$9,726 HKD
View
Retailer 18
-
HK$10,580 HKD
View
Price last confirmed 33 days ago
B
Retailer 19
-
HK$10,588 HKD
View
B
Retailer 20
-
HK$10,863 HKD
View
B
Retailer 21
-
HK$12,893 HKD
View
B
Retailer 22
-
HK$16,263 HKD
View
Most Expensive
NZ Jewellers
7c5602d6-dff6-423e-a075-49b6c6d1b786 · Nov 6
HK$22,078 HKD
$2,817 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$5,086 HKDSave up to HK$11,176 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$5,086 HKD