Round|Natural|GIA

0.50ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 6405940817

Certificate GIA 6405940817

Diamond specifications and retailer prices

From $448 USD
As of November 5, 2026
Save $957 USD (68%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,911 USD 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 214% 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
Color
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 5
Current: $815 USD|Low: $448 USD|High: $1,414 USD|Avg: $767 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$448 USD
Retailer 10$562 USD
Retailer 7$605 USD
Retailer 9$656 USD
Retailer 5$738 USD
Retailer 3$749 USD
Retailer 1$815 USD
Retailer 2$916 USD
Retailer 6$940 USD
Retailer 8$1,405 USD

38 data points across 10 retailers

25 retailers$448 USD to $1,405 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$562 USD
View
Final sale: no returns
B+
Retailer 3
-
$577 USD
View
B+
Retailer 4
-
$605 USD
View
Retailer 5
-
$609 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$609 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$609 USD
View
Retailer 8
-
$656 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$656 USD
View
Price last confirmed 22 days ago
Retailer 10
-
$656 USD
View
Price last confirmed 21 days ago
Retailer 11
-
$703 USD
View
Price last confirmed 40 days ago
B+
Retailer 12
-
$703 USD
View
B+
Retailer 13
-
$719 USD
View
B+
Retailer 14
-
$738 USD
View
B+
Retailer 15
-
$741 USD
View
B
Retailer 16
-
$749 USD
View
B+
Retailer 17
-
$800 USD
View
B+
Retailer 18
-
$815 USD
View
B+
Retailer 19
-
$842 USD
View
Retailer 20
-
$916 USD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$940 USD
View
B
Retailer 22
-
$1,405 USD
View
Retailer 23
-
$1,911 USD
View
Price last confirmed 43 days ago
Retailer 24
-
$1,911 USD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
28becf64-17b4-4b2c-b6b2-9dcd4f81b76f · Oct 30
$1,911 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from $448 USDSave up to $957 USD

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
$448 USD