CaratHunter
Plans
Round|Natural|GIA

0.50ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6405940817

Certificate GIA 6405940817

Diamond specifications and retailer prices

From HK$3,499 HKD
As of November 6, 2026
Save HK$7,524 HKD (68%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$14,992 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6405940817. Listed at 25 retailers as of November 4, 2026, with a 215% 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

0.50
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6405940817
Dimensions5.12 × 5.11 × 3.13 mm
L/W Ratio1.00
Top View
5.12 mm5.11 mm0.50 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6405940817
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.2%

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$3,499 HKD|Low: HK$3,499 HKD|High: HK$11,093 HKD|Avg: HK$6,026 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$3,499 HKD
Retailer 10HK$4,409 HKD
Retailer 7HK$4,746 HKD
Retailer 9HK$5,146 HKD
Retailer 5HK$5,790 HKD
Retailer 4HK$5,876 HKD
Retailer 3HK$6,394 HKD
Retailer 2HK$7,186 HKD
Retailer 6HK$7,374 HKD
Retailer 8HK$11,023 HKD

38 data points across 10 retailers

25 retailersHK$3,499 HKD to HK$11,023 HKD

A
Cheapest Retailer
-
HK$3,499 HKD
A
Retailer 2
-
HK$4,409 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$4,527 HKD
View
B+
Retailer 4
-
HK$4,746 HKD
View
Retailer 5
-
HK$4,778 HKD
View
Price last confirmed 39 days ago
Retailer 6
-
HK$4,778 HKD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
HK$4,778 HKD
View
Retailer 8
-
HK$5,146 HKD
View
Price last confirmed 8 days ago
Retailer 9
-
HK$5,146 HKD
View
Price last confirmed 22 days ago
Retailer 10
-
HK$5,146 HKD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$5,515 HKD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
HK$5,515 HKD
View
B+
Retailer 13
-
HK$5,641 HKD
View
B+
Retailer 14
-
HK$5,790 HKD
View
B+
Retailer 15
-
HK$5,813 HKD
View
B
Retailer 16
-
HK$5,876 HKD
View
B+
Retailer 17
-
HK$6,276 HKD
View
B+
Retailer 18
-
HK$6,394 HKD
View
B+
Retailer 19
-
HK$6,606 HKD
View
Retailer 20
-
HK$7,186 HKD
View
Price last confirmed 33 days ago
B
Retailer 21
-
HK$7,374 HKD
View
B
Retailer 22
-
HK$11,023 HKD
View
Retailer 23
-
HK$14,992 HKD
View
Price last confirmed 43 days ago
Retailer 24
-
HK$14,992 HKD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
28becf64-17b4-4b2c-b6b2-9dcd4f81b76f · Oct 30
HK$14,992 HKD
$1,911 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from HK$3,499 HKDSave up to HK$7,524 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
0.50ct Round
HK$3,499 HKD