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0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 831666423

Shape and cutting style on the report: Round brilliant

Certificate IGI 831666423

Diamond specifications and retailer prices

From HK$2,351 HKD
As of November 6, 2026
Save HK$10,291 HKD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$12,642 HKD at NZ Jewellers · As of November 6, 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 IGI 831666423. Listed at 16 retailers as of November 6, 2026, with prices from HK$2,351 to HK$12,642, a HK$10,291 spread on the same certified stone. NZ Jewellers lists it at HK$12,642. 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 angle35.8°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 831666423
Dimensions5.03 × 5.05 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.03 mm5.05 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831666423
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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$12,642 HKD|Low: HK$2,351 HKD|High: HK$12,900 HKD|Avg: HK$5,119 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 2HK$2,351 HKD
Retailer 13HK$3,300 HKD
Retailer 15HK$3,550 HKD
Retailer 6HK$3,629 HKD
Retailer 4HK$3,809 HKD
Retailer 9HK$4,154 HKD
Retailer 11HK$4,279 HKD
Retailer 3HK$4,318 HKD
Retailer 7HK$4,467 HKD
Retailer 12HK$4,938 HKD
Retailer 14HK$5,133 HKD
Retailer 10HK$5,306 HKD
Retailer 8HK$6,638 HKD
Retailer 5HK$7,767 HKD
NZ JewellersHK$12,642 HKD

23 data points across 15 retailers

16 retailersHK$2,351 HKD to HK$12,642 HKD

A
Cheapest Retailer
-
HK$2,351 HKD
A
Retailer 2
-
HK$3,300 HKD
View
A
Retailer 3
-
HK$3,550 HKD
View
Retailer 4
-
HK$3,629 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$3,684 HKD
View
Price last confirmed 43 days ago
A
Retailer 6
-
HK$3,809 HKD
View
A
Retailer 7
-
HK$4,154 HKD
View
A
Retailer 8
-
HK$4,279 HKD
View
B+
Retailer 9
-
HK$4,318 HKD
View
B+
Retailer 10
-
HK$4,467 HKD
View
B+
Retailer 11
-
HK$4,938 HKD
View
B+
Retailer 12
-
HK$5,133 HKD
View
B+
Retailer 13
-
HK$5,306 HKD
View
B+
Retailer 14
-
HK$6,638 HKD
View
B
Retailer 15
-
HK$7,767 HKD
View
Most Expensive
B
NZ Jewellers
d9282c57-0f8b-48ec-b847-3946bc21f0de · Nov 6
HK$12,642 HKD
$1,613 USD
View
15 more retailers have this diamond
Prices start from HK$2,351 HKDSave up to HK$10,291 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$2,351 HKD