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Round|Natural|GIA

0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6515735575

Certificate GIA 6515735575

Diamond specifications and retailer prices

From HK$3,895 HKD
As of November 5, 2026
Save HK$8,715 HKD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$12,861 HKD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 0.48ct natural round diamond

This 0.48ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6515735575. Listed at 19 retailers as of November 5, 2026, with a 224% 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

0.48
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6515735575
Dimensions5.14 × 5.12 × 3.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.14 mm5.12 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515735575
Side View
Table 62.0%Crown 33°Girdle: MediumPavilion 41.4°Culet: NoneDepth 59.1%

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$12,610 HKD|Low: HK$3,895 HKD|High: HK$12,861 HKD|Avg: HK$6,016 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
November 6, 2026
Retailer 13HK$3,895 HKD
Retailer 4HK$4,021 HKD
Retailer 14HK$4,326 HKD
Retailer 15HK$4,326 HKD
Retailer 3HK$4,640 HKD
Retailer 2HK$4,961 HKD
Retailer 8HK$5,071 HKD
Retailer 5HK$5,384 HKD
Retailer 12HK$5,604 HKD
Retailer 6HK$5,635 HKD
Retailer 9HK$5,972 HKD
Retailer 7HK$6,160 HKD
Retailer 10HK$6,262 HKD
Retailer 11HK$9,272 HKD
NZ JewellersHK$12,610 HKD

42 data points across 15 retailers

19 retailersHK$3,895 HKD to HK$12,610 HKD

A
Cheapest Retailer
-
HK$3,895 HKD
A
Retailer 2
-
HK$4,021 HKD
View
Retailer 3
-
HK$4,099 HKD
View
Price last confirmed 44 days ago
Retailer 4
-
HK$4,326 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$4,326 HKD
View
B+
Retailer 6
-
HK$4,640 HKD
View
Retailer 7
-
HK$4,734 HKD
View
Price last confirmed 45 days ago
B+
Retailer 8
-
HK$4,961 HKD
View
B+
Retailer 9
-
HK$5,071 HKD
View
B+
Retailer 10
-
HK$5,384 HKD
View
B+
Retailer 11
-
HK$5,604 HKD
View
B+
Retailer 12
-
HK$5,635 HKD
View
B+
Retailer 13
-
HK$5,972 HKD
View
B
Retailer 14
-
HK$5,980 HKD
View
Retailer 15
-
HK$6,160 HKD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$6,262 HKD
View
B
Retailer 17
-
HK$9,272 HKD
View
B
Retailer 18
-
HK$12,610 HKD
View
Most Expensive
NZ Jewellers
109082ec-3faf-49cf-90db-473c3784b523 · Sep 21
HK$12,861 HKD
$1,641 USD
View
Price last confirmed 46 days ago
18 more retailers have this diamond
Prices start from HK$3,895 HKDSave up to HK$8,715 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
0.48ct Round
HK$3,895 HKD