Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2497038269

Certificate GIA 2497038269

Diamond specifications and retailer prices

From HK$6,339 HKD
$808 USD
As of October 31, 2026
Save HK$7,620 HKD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$23,765 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 2497038269. Listed at 14 retailers as of October 29, 2026, with a 120% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2497038269
Dimensions5.25 × 5.21 × 3.22 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.25 mm5.21 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497038269
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$10,611 HKD|Low: HK$5,280 HKD|High: HK$14,049 HKD|Avg: HK$10,003 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6HK$6,339 HKD
Retailer 5HK$6,747 HKD
Retailer 2HK$8,756 HKD
Retailer 1HK$10,611 HKD
Retailer 7HK$11,397 HKD
Retailer 3HK$11,700 HKD
Retailer 4HK$13,960 HKD

43 data points across 7 retailers

14 retailersHK$6,339 HKD to HK$13,960 HKD

B+
Cheapest Retailer
-
HK$6,339 HKD
$808 USD
Final sale: no returns
Retailer 2
-
HK$6,747 HKD
$860 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
HK$6,865 HKD
$875 USD
View
Retailer 4
-
HK$6,865 HKD
$875 USD
View
Price last confirmed 48 days ago
B+
Retailer 5
-
HK$6,951 HKD
$886 USD
View
B+
Retailer 6
-
HK$7,132 HKD
$909 USD
View
B
Retailer 7
-
HK$7,663 HKD
$977 USD
View
B+
Retailer 8
-
HK$7,924 HKD
$1,010 USD
View
B
Retailer 9
-
HK$8,756 HKD
£879 GBP
View
B
Retailer 10
-
HK$10,611 HKD
€1,288 EUR
View
Retailer 11
-
HK$11,397 HKD
A$2,235 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$11,700 HKD
ZAR 24,091 ZAR
View
B
Retailer 13
-
HK$13,960 HKD
£1,401 GBP
View
Most Expensive
NZ Jewellers
0473e3f0-c6f4-4cb5-9300-cd2ce5b64bd4 · Oct 30
HK$23,765 HKD
$3,029 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$6,339 HKDSave up to HK$7,620 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.

B+
0.54ct Round
HK$6,339 HKD