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Round|Natural|GIA

0.45ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2544614146

Certificate GIA 2544614146

Diamond specifications and retailer prices

From HK$2,550 HKD
As of November 6, 2026
Save HK$10,960 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,886 HKD at NZ Jewellers · As of September 19, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2544614146. Listed at 21 retailers as of November 4, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544614146
Dimensions4.90 × 4.87 × 3.05 mm
L/W Ratio1.01
Top View
4.90 mm4.87 mm0.45 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544614146
Side View
Table 59.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NDepth 62.4%

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$13,509 HKD|Low: HK$2,550 HKD|High: HK$13,996 HKD|Avg: HK$5,018 HKD|-3.5%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 2HK$2,550 HKD
Retailer 6HK$3,013 HKD
Retailer 9HK$3,099 HKD
Retailer 5HK$3,522 HKD
Retailer 7HK$3,781 HKD
Retailer 17HK$3,797 HKD
Retailer 8HK$3,868 HKD
Retailer 16HK$4,064 HKD
Retailer 10HK$4,315 HKD
Retailer 11HK$4,480 HKD
Retailer 4HK$4,550 HKD
Retailer 3HK$4,997 HKD
Retailer 15HK$5,139 HKD
Retailer 12HK$5,303 HKD
Retailer 13HK$5,492 HKD
Retailer 14HK$8,128 HKD
NZ JewellersHK$13,509 HKD

22 data points across 17 retailers

21 retailersHK$2,550 HKD to HK$13,509 HKD

A
Cheapest Retailer
-
HK$2,550 HKD
A
Retailer 2
-
HK$3,013 HKD
View
Retailer 3
-
HK$3,099 HKD
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,522 HKD
View
Retailer 5
-
HK$3,750 HKD
View
Price last confirmed 50 days ago
Retailer 6
-
HK$3,781 HKD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$3,797 HKD
View
Retailer 8
-
HK$3,868 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$4,064 HKD
View
Retailer 10
-
HK$4,181 HKD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
HK$4,315 HKD
View
B+
Retailer 12
-
HK$4,480 HKD
View
B+
Retailer 13
-
HK$4,550 HKD
View
B+
Retailer 14
-
HK$4,997 HKD
View
B
Retailer 15
-
HK$5,139 HKD
View
B+
Retailer 16
-
HK$5,303 HKD
View
B+
Retailer 17
-
HK$5,492 HKD
View
Retailer 18
-
HK$6,096 HKD
View
Price last confirmed 34 days ago
B
Retailer 19
-
HK$8,128 HKD
View
B
Retailer 20
-
HK$13,509 HKD
View
Most Expensive
NZ Jewellers
6000ebec-9ac6-4cbb-bf29-27bd1d41865c · Sep 19
HK$13,886 HKD
$1,770 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$2,550 HKDSave up to HK$10,960 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$2,550 HKD