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Round|Natural|GIA

0.50ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6522437125

Certificate GIA 6522437125

Diamond specifications and retailer prices

From $594 CAD
$425 USD
As of October 30, 2026
Save $745 CAD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,942 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 top-tier cut grade and certified by GIA 6522437125. Listed at 9 retailers as of October 29, 2026, with a 126% 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522437125
Dimensions5.17 × 5.15 × 3.11 mm
L/W Ratio1.00
Top View
5.17 mm5.15 mm0.50 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522437125
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.4%

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: $2,942 CAD|Low: $246 CAD|High: $2,942 CAD|Avg: $861 CAD
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
October 29, 2026
Retailer 3$246 CAD
Retailer 5$286 CAD
Retailer 14$351 CAD
Retailer 4$448 CAD
Retailer 6$553 CAD
Retailer 10$594 CAD
Retailer 12$849 CAD
Retailer 7$915 CAD
Retailer 8$915 CAD
Retailer 13$981 CAD
Retailer 9$1,039 CAD
Retailer 11$1,076 CAD
Retailer 2$1,339 CAD
NZ Jewellers$2,942 CAD

9 data points across 14 retailers

9 retailers$594 CAD to $1,339 CAD

B+
Cheapest Retailer
-
$594 CAD
$425 USD
B
Retailer 2
-
$849 CAD
$608 USD
View
B
Retailer 3
-
$915 CAD
$655 USD
View
B
Retailer 4
-
$915 CAD
$655 USD
View
B
Retailer 5
-
$981 CAD
$702 USD
View
B
Retailer 6
-
$1,039 CAD
$744 USD
View
B
Retailer 7
-
$1,076 CAD
$770 USD
View
B
Retailer 8
-
$1,339 CAD
€913 EUR
View
Most Expensive
NZ Jewellers
f83ec209-1cb8-485c-b255-0c4d99b20dd6 · Oct 30
$2,942 CAD
$2,106 USD
View
Price under review
8 more retailers have this diamond
Prices start from $594 CADSave up to $745 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
$594 CAD