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Round|Natural|GIA

0.45ct J IF Round Natural Diamond

EX • J/IF • GIA 651063130

Certificate GIA 651063130

Diamond specifications and retailer prices

From HK$3,652 HKD
As of November 1, 2026
Save HK$5,306 HKD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,891 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 651063130. Listed at 15 retailers as of November 1, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 651063130
Dimensions4.89 × 4.90 × 3.09 mm
L/W Ratio1.00
Top View
4.89 mm4.90 mm0.45 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 651063130
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NDepth 63.1%

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 1
Current: HK$14,891 HKD|Low: HK$3,590 HKD|High: HK$14,891 HKD|Avg: HK$5,694 HKD|+8.3%
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
November 6, 2026
Retailer 6HK$3,652 HKD
Retailer 5HK$3,864 HKD
Retailer 11HK$3,887 HKD
Retailer 13HK$4,185 HKD
Retailer 4HK$4,483 HKD
Retailer 7HK$4,781 HKD
Retailer 14HK$4,906 HKD
Retailer 8HK$4,922 HKD
Retailer 10HK$5,486 HKD
Retailer 9HK$5,784 HKD
Retailer 12HK$6,050 HKD
Retailer 2HK$7,430 HKD
Retailer 3HK$8,958 HKD
NZ JewellersHK$14,891 HKD

31 data points across 14 retailers

15 retailersHK$3,652 HKD to HK$8,958 HKD

A
Cheapest Retailer
-
HK$3,652 HKD
Retailer 2
-
HK$3,864 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$3,887 HKD
View
B+
Retailer 4
-
HK$4,185 HKD
View
B+
Retailer 5
-
HK$4,483 HKD
View
B+
Retailer 6
-
HK$4,781 HKD
View
B+
Retailer 7
-
HK$4,906 HKD
View
B+
Retailer 8
-
HK$4,922 HKD
View
B+
Retailer 9
-
HK$5,486 HKD
View
B+
Retailer 10
-
HK$5,784 HKD
View
Retailer 11
-
HK$5,862 HKD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
HK$6,050 HKD
View
B
Retailer 13
-
HK$7,430 HKD
View
B
Retailer 14
-
HK$8,958 HKD
View
Most Expensive
NZ Jewellers
c027349a-635d-4762-af15-e67801892ab4 · Nov 4
HK$14,891 HKD
$1,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$3,652 HKDSave up to HK$5,306 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
0.45ct Round
HK$3,652 HKD