Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7451507528

Certificate GIA 7451507528

Diamond specifications and retailer prices

From $564 CAD
₹38,468 INR
As of October 31, 2026
Save $1,816 CAD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,380 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7451507528. Listed at 14 retailers as of October 30, 2026, with prices from $564 to $2,380, a $1,816 spread on the same certified stone. NZ Jewellers lists it at $2,380. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7451507528
Dimensions5.22 × 5.19 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.22 mm5.19 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7451507528
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,380 CAD|Low: $563 CAD|High: $2,405 CAD|Avg: $1,064 CAD|-0.6%
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 31, 2026
Retailer 2$564 CAD
Retailer 12$764 CAD
Retailer 10$782 CAD
Retailer 11$823 CAD
Retailer 13$823 CAD
Retailer 3$881 CAD
Retailer 8$915 CAD
Retailer 14$948 CAD
Retailer 5$958 CAD
Retailer 7$1,031 CAD
Retailer 4$1,148 CAD
Retailer 9$1,166 CAD
Retailer 6$1,785 CAD
NZ Jewellers$2,380 CAD

44 data points across 14 retailers

14 retailers$564 CAD to $2,380 CAD

A
Cheapest Retailer
-
$564 CAD
₹38,468 INR
Retailer 2
-
$764 CAD
$547 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$782 CAD
$560 USD
View
Price last confirmed 10 days ago
Retailer 4
-
$823 CAD
$589 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$823 CAD
$589 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$881 CAD
$631 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$915 CAD
£516 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$948 CAD
$678 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$958 CAD
$686 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,031 CAD
€703 EUR
View
Retailer 11
-
$1,148 CAD
A$1,265 AUD
View
Price last confirmed 26 days ago
Retailer 12
-
$1,166 CAD
ZAR 13,480 ZAR
View
Price last confirmed 10 days ago
Retailer 13
-
$1,785 CAD
£1,006 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
NZ Jewellers
d5a7c412-9451-4ff2-b352-e1252ee17ba5 · Oct 30
$2,380 CAD
$1,704 USD
View
13 more retailers have this diamond
Prices start from $564 CADSave up to $1,816 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
$564 CAD