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Round|Natural|GIA

0.54ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1533807157

Certificate GIA 1533807157

Diamond specifications and retailer prices

From $493 CAD
As of November 6, 2026
Save $1,025 CAD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,673 CAD at NZ Jewellers · As of September 25, 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 1533807157. Listed at 21 retailers as of November 2, 2026, with a 208% 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

0.54
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1533807157
Dimensions5.23 × 5.21 × 3.23 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.23 mm5.21 mm0.54 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533807157
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: $493 CAD|Low: $493 CAD|High: $1,619 CAD|Avg: $856 CAD|-2.8%
Retailer 1
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
Retailer 15
November 6, 2026
Retailer 1$493 CAD
Retailer 7$571 CAD
Retailer 15$606 CAD
Retailer 6$621 CAD
Retailer 9$707 CAD
Retailer 2$718 CAD
Retailer 10$807 CAD
Retailer 12$832 CAD
Retailer 4$841 CAD
Retailer 8$845 CAD
Retailer 11$915 CAD
Retailer 3$929 CAD
Retailer 14$943 CAD
Retailer 13$1,020 CAD
Retailer 5$1,518 CAD

21 data points across 15 retailers

21 retailers$493 CAD to $1,518 CAD

A
Cheapest Retailer
-
$493 CAD
A
Retailer 2
-
$571 CAD
View
A
Retailer 3
-
$606 CAD
View
Final sale: no returns
A
Retailer 4
-
$621 CAD
View
Retailer 5
-
$697 CAD
View
Price last confirmed 36 days ago
A
Retailer 6
-
$707 CAD
View
A
Retailer 7
-
$718 CAD
View
Retailer 8
-
$719 CAD
View
Price last confirmed 32 days ago
Retailer 9
-
$751 CAD
View
Price last confirmed 38 days ago
Retailer 10
-
$804 CAD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$807 CAD
View
B+
Retailer 12
-
$832 CAD
View
B+
Retailer 13
-
$841 CAD
View
B+
Retailer 14
-
$845 CAD
View
B+
Retailer 15
-
$915 CAD
View
B+
Retailer 16
-
$929 CAD
View
B+
Retailer 17
-
$943 CAD
View
B+
Retailer 18
-
$1,020 CAD
View
Retailer 19
-
$1,047 CAD
View
Price last confirmed 34 days ago
B
Retailer 20
-
$1,518 CAD
View
Most Expensive
NZ Jewellers
e8c479b7-cc3b-4ac2-b38c-bbdc7703b411 · Sep 25
$2,673 CAD
$1,914 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $493 CADSave up to $1,025 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
$493 CAD