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Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1519314631

Certificate GIA 1519314631

Diamond specifications and retailer prices

From HK$5,376 HKD
As of November 6, 2026
Save HK$7,344 HKD (58%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$21,772 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 1519314631. Listed at 27 retailers as of November 2, 2026, with a 137% 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1519314631
Dimensions5.20 × 5.17 × 3.25 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.20 mm5.17 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1519314631
Side View
Table 55.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.6%

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 6
Current: HK$8,935 HKD|Low: HK$5,376 HKD|High: HK$12,869 HKD|Avg: HK$8,964 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$5,376 HKD
Retailer 6HK$6,113 HKD
Retailer 7HK$6,380 HKD
Retailer 9HK$7,602 HKD
Retailer 3HK$7,986 HKD
Retailer 1HK$8,935 HKD
Retailer 4HK$8,935 HKD
Retailer 2HK$10,439 HKD
Retailer 5HK$10,714 HKD
Retailer 8HK$12,720 HKD

35 data points across 10 retailers

27 retailersHK$5,376 HKD to HK$12,720 HKD

A
Cheapest Retailer
-
HK$5,376 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,792 HKD
View
A
Retailer 3
-
HK$6,113 HKD
View
Retailer 4
-
HK$6,293 HKD
View
Price last confirmed 9 days ago
A
Retailer 5
-
HK$6,293 HKD
View
A
Retailer 6
-
HK$6,317 HKD
View
A
Retailer 7
-
HK$6,372 HKD
View
A
Retailer 8
-
HK$6,380 HKD
View
A
Retailer 9
-
HK$6,435 HKD
View
B+
Retailer 10
-
HK$6,536 HKD
View
B+
Retailer 11
-
HK$7,257 HKD
View
B+
Retailer 12
-
HK$7,602 HKD
View
B+
Retailer 13
-
HK$7,759 HKD
View
B+
Retailer 14
-
HK$7,759 HKD
View
B+
Retailer 15
-
HK$7,775 HKD
View
B+
Retailer 16
-
HK$7,986 HKD
View
B+
Retailer 17
-
HK$7,994 HKD
View
B
Retailer 18
-
HK$8,535 HKD
View
B+
Retailer 19
-
HK$8,935 HKD
View
B+
Retailer 20
-
HK$8,935 HKD
View
B
Retailer 21
-
HK$9,773 HKD
View
Retailer 22
-
HK$10,439 HKD
View
Price last confirmed 33 days ago
B
Retailer 23
-
HK$10,486 HKD
View
B
Retailer 24
-
HK$10,714 HKD
View
B
Retailer 25
-
HK$11,192 HKD
View
B
Retailer 26
-
HK$12,720 HKD
View
Most Expensive
NZ Jewellers
5693afdb-d526-4c59-893c-8f9eeb1e1f17 · Nov 6
HK$21,772 HKD
$2,778 USD
View
Price under review
26 more retailers have this diamond
Prices start from HK$5,376 HKDSave up to HK$7,344 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$5,376 HKD