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Round|Natural|GIA

0.53ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5503488861

Certificate GIA 5503488861

Diamond specifications and retailer prices

From $518 CAD
As of November 1, 2026
Save $898 CAD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,352 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503488861. Listed at 11 retailers as of November 1, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5503488861
Dimensions5.15 × 5.18 × 3.24 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.15 mm5.18 mm0.53 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503488861
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 1
Current: $2,352 CAD|Low: $387 CAD|High: $2,374 CAD|Avg: $901 CAD|-0.9%
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
November 5, 2026
Retailer 10$518 CAD
Retailer 11$564 CAD
Retailer 9$613 CAD
Retailer 3$647 CAD
Retailer 8$661 CAD
Retailer 5$689 CAD
Retailer 4$708 CAD
Retailer 12$763 CAD
Retailer 13$841 CAD
Retailer 6$982 CAD
Retailer 2$992 CAD
Retailer 7$1,416 CAD
NZ Jewellers$2,352 CAD

40 data points across 13 retailers

11 retailers$518 CAD to $1,416 CAD

A
Cheapest Retailer
-
$518 CAD
A
Retailer 2
-
$613 CAD
View
Retailer 3
-
$647 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$661 CAD
View
A
Retailer 5
-
$708 CAD
View
B+
Retailer 6
-
$763 CAD
View
Retailer 7
-
$841 CAD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$982 CAD
View
B+
Retailer 9
-
$992 CAD
View
B
Retailer 10
-
$1,416 CAD
View
Most Expensive
NZ Jewellers
6e263124-e163-4e56-8b76-b3a3d76c3507 · Oct 30
$2,352 CAD
$1,684 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $518 CADSave up to $898 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.

A
0.53ct Round
$518 CAD