Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1558750159

Certificate GIA 1558750159

Diamond specifications and retailer prices

From $788 CAD
As of November 5, 2026
Save $2,462 CAD (76%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,522 CAD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558750159. Listed at 26 retailers as of November 4, 2026, with a 313% 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

0.52
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558750159
Dimensions5.14 × 5.10 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather
Top View
5.14 mm5.10 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558750159
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.0%

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 5
Current: $3,250 CAD|Low: $788 CAD|High: $3,369 CAD|Avg: $1,323 CAD|-3.5%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13$788 CAD
Retailer 9$804 CAD
Retailer 4$955 CAD
Retailer 7$1,036 CAD
Retailer 5$1,053 CAD
Retailer 8$1,066 CAD
Retailer 6$1,089 CAD
Retailer 2$1,106 CAD
Retailer 3$1,195 CAD
Retailer 15$1,221 CAD
Retailer 10$1,225 CAD
Retailer 12$1,250 CAD
Retailer 17$1,278 CAD
Retailer 11$1,376 CAD
Retailer 14$1,599 CAD
Retailer 16$1,895 CAD
NZ Jewellers$3,250 CAD

19 data points across 17 retailers

26 retailers$788 CAD to $3,250 CAD

A
Cheapest Retailer
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$788 CAD
A
Retailer 2
-
$804 CAD
View
A
Retailer 3
-
$955 CAD
View
Final sale: no returns
A
Retailer 4
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$1,036 CAD
View
A
Retailer 5
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$1,053 CAD
View
Retailer 6
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$1,066 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
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$1,089 CAD
View
Retailer 8
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$1,094 CAD
View
Price last confirmed 57 days ago
A
Retailer 9
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$1,106 CAD
View
Retailer 10
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$1,123 CAD
View
Price last confirmed 34 days ago
Retailer 11
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$1,170 CAD
View
Price last confirmed 38 days ago
A
Retailer 12
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$1,195 CAD
View
A
Retailer 13
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$1,221 CAD
View
A
Retailer 14
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$1,225 CAD
View
A
Retailer 15
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$1,250 CAD
View
Retailer 16
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$1,261 CAD
View
Price last confirmed 60 days ago
B+
Retailer 17
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$1,278 CAD
View
Retailer 18
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$1,296 CAD
View
Price last confirmed 35 days ago
B+
Retailer 19
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$1,376 CAD
View
B+
Retailer 20
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$1,468 CAD
View
B+
Retailer 21
-
$1,599 CAD
View
Retailer 22
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$1,688 CAD
View
Price last confirmed 33 days ago
B+
Retailer 23
-
$1,895 CAD
View
B
Retailer 24
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$3,250 CAD
View
Retailer 25
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$3,427 CAD
View
Price last confirmed 56 days ago
Most Expensive
NZ Jewellers
3fbd7ebd-4888-44e4-9866-db9c0e4519a9 · Oct 3
$3,522 CAD
$2,522 USD
View
Price last confirmed 34 days ago
25 more retailers have this diamond
Prices start from $788 CADSave up to $2,462 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
0.52ct Round
$788 CAD