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Round|Natural|GIA

0.46ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2517621677

Certificate GIA 2517621677

Diamond specifications and retailer prices

From HK$1,749 HKD
As of November 6, 2026
Save HK$7,500 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$11,203 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.46ct natural round diamond

This 0.46ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517621677. Listed at 17 retailers as of November 4, 2026, with a 429% 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

0.46
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2517621677
Dimensions4.93 × 4.90 × 3.11 mm
L/W Ratio1.01
Key to symbols
Feather, Crystal
Top View
4.93 mm4.90 mm0.46 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2517621677
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NDepth 63.2%

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$9,249 HKD|Low: HK$1,749 HKD|High: HK$9,987 HKD|Avg: HK$3,656 HKD|-7.4%
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
November 6, 2026
Retailer 2HK$1,749 HKD
Retailer 4HK$2,103 HKD
Retailer 12HK$2,416 HKD
Retailer 6HK$2,628 HKD
Retailer 5HK$2,699 HKD
Retailer 10HK$2,785 HKD
Retailer 11HK$2,848 HKD
Retailer 9HK$3,044 HKD
Retailer 13HK$3,248 HKD
Retailer 8HK$3,287 HKD
Retailer 7HK$4,142 HKD
Retailer 3HK$5,609 HKD
NZ JewellersHK$9,249 HKD

22 data points across 13 retailers

17 retailersHK$1,749 HKD to HK$9,249 HKD

A
Cheapest Retailer
-
HK$1,749 HKD
A
Retailer 2
-
HK$2,103 HKD
View
A
Retailer 3
-
HK$2,416 HKD
View
A
Retailer 4
-
HK$2,628 HKD
View
Retailer 5
-
HK$2,699 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,785 HKD
View
A
Retailer 7
-
HK$2,848 HKD
View
Retailer 8
-
HK$2,926 HKD
View
Price last confirmed 40 days ago
A
Retailer 9
-
HK$3,044 HKD
View
Retailer 10
-
HK$3,224 HKD
View
Price last confirmed 38 days ago
A
Retailer 11
-
HK$3,248 HKD
View
A
Retailer 12
-
HK$3,287 HKD
View
Retailer 13
-
HK$3,891 HKD
View
Price last confirmed 38 days ago
A
Retailer 14
-
HK$4,142 HKD
View
B+
Retailer 15
-
HK$5,609 HKD
View
B
Retailer 16
-
HK$9,249 HKD
View
Most Expensive
NZ Jewellers
9517c88d-4200-405a-9de1-40a206a36754 · Sep 28
HK$11,203 HKD
$1,428 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from HK$1,749 HKDSave up to HK$7,500 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
0.46ct Round
HK$1,749 HKD