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Round|Natural|GIA

0.50ct J I1 Round Natural Diamond

GD • J/I1 • GIA 7431390961

Certificate GIA 7431390961

Diamond specifications and retailer prices

From $519 CAD
HK$2,900 HKD
As of October 30, 2026
Save $1,806 CAD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,324 CAD 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 I1 clarity (included), with a standard cut grade and certified by GIA 7431390961. Listed at 9 retailers as of October 30, 2026, with prices from $519 to $2,324, a $1,806 spread on the same certified stone. NZ Jewellers lists it at $2,324. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
J
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle37°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 7431390961
Dimensions4.93 × 4.95 × 3.20 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
4.93 mm4.95 mm0.50 ctJ / I1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7431390961
Side View
Table 50.0%Crown 37°GirdlePavilion 39°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $983 CAD|Low: $519 CAD|High: $983 CAD|Avg: $794 CAD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$519 CAD
Retailer 2$667 CAD
Retailer 3$854 CAD
Retailer 5$855 CAD
Retailer 6$911 CAD
Retailer 1$983 CAD

24 data points across 6 retailers

9 retailers$519 CAD to $2,324 CAD

B+
Cheapest Retailer
-
$519 CAD
HK$2,900 HKD
B
Retailer 2
-
$606 CAD
$434 USD
View
B
Retailer 3
-
$654 CAD
$468 USD
View
B
Retailer 4
-
$654 CAD
$468 USD
View
B
Retailer 5
-
$700 CAD
$501 USD
View
B
Retailer 6
-
$830 CAD
$594 USD
View
B
Retailer 7
-
$854 CAD
$612 USD
View
C
Retailer 8
-
$983 CAD
€670 EUR
View
Most Expensive
C
NZ Jewellers
1c7639bb-69cc-495f-a0b5-24b4f72b7a6a · Oct 30
$2,324 CAD
$1,664 USD
View
8 more retailers have this diamond
Prices start from $519 CADSave up to $1,806 CAD

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.

B+
0.50ct Round
$519 CAD