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Round|Natural|GIA

0.54ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7528150180

Certificate GIA 7528150180

Diamond specifications and retailer prices

From $527 CAD
As of November 6, 2026
Save $1,739 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,265 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct 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 7528150180. Listed at 12 retailers as of November 4, 2026, with prices from $527 to $2,265, a $1,739 spread on the same certified stone. NZ Jewellers lists it at $2,265. 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

0.54
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7528150180
Dimensions5.18 × 5.21 × 3.28 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
5.18 mm5.21 mm0.54 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528150180
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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 6
Current: $527 CAD|Low: $527 CAD|High: $1,688 CAD|Avg: $1,010 CAD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$527 CAD
Retailer 3$891 CAD
Retailer 4$904 CAD
Retailer 2$929 CAD
Retailer 8$957 CAD
Retailer 5$1,073 CAD
Retailer 6$1,120 CAD
Retailer 7$1,665 CAD

28 data points across 8 retailers

12 retailers$527 CAD to $2,265 CAD

A
Cheapest Retailer
-
$527 CAD
A
Retailer 2
-
$608 CAD
View
B+
Retailer 3
-
$891 CAD
View
B+
Retailer 4
-
$904 CAD
View
B+
Retailer 5
-
$905 CAD
View
B+
Retailer 6
-
$929 CAD
View
B+
Retailer 7
-
$957 CAD
View
B+
Retailer 8
-
$1,073 CAD
View
Retailer 9
-
$1,085 CAD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
$1,120 CAD
View
B
Retailer 11
-
$1,665 CAD
View
Most Expensive
B
NZ Jewellers
c04d2849-b70d-4310-b6fa-d0f016c444e0 · Nov 4
$2,265 CAD
$1,622 USD
View
11 more retailers have this diamond
Prices start from $527 CADSave up to $1,739 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
0.54ct Round
$527 CAD