Round|Natural|GIA

0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2506734467

Certificate GIA 2506734467

Diamond specifications and retailer prices

From $742 CAD
As of November 5, 2026
Save $1,450 CAD (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,152 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2506734467. Listed at 25 retailers as of November 5, 2026, with a 195% 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2506734467
Dimensions5.22 × 5.20 × 3.16 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.22 mm5.20 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2506734467
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

Caratlytics Score

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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: Nov 5
Current: $1,187 CAD|Low: $742 CAD|High: $1,850 CAD|Avg: $1,233 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
November 6, 2026
Retailer 6$742 CAD
Retailer 2$927 CAD
Retailer 8$985 CAD
Retailer 10$1,006 CAD
Retailer 1$1,187 CAD
Retailer 5$1,223 CAD
Retailer 11$1,257 CAD
Retailer 4$1,338 CAD
Retailer 3$1,511 CAD
Retailer 7$1,550 CAD
Retailer 9$1,838 CAD

37 data points across 11 retailers

25 retailers$742 CAD to $2,191 CAD

A
Cheapest Retailer
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$742 CAD
A
Retailer 2
-
$897 CAD
View
A
Retailer 3
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$927 CAD
View
Final sale: no returns
A
Retailer 4
-
$985 CAD
View
Retailer 5
-
$1,006 CAD
View
Price last confirmed 8 days ago
Retailer 6
-
$1,006 CAD
View
Price last confirmed 39 days ago
Retailer 7
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$1,006 CAD
View
Price last confirmed 20 days ago
Retailer 8
-
$1,006 CAD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,043 CAD
View
Price last confirmed 22 days ago
A
Retailer 10
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$1,135 CAD
View
Retailer 11
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$1,159 CAD
View
Price last confirmed 40 days ago
A
Retailer 12
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$1,159 CAD
View
A
Retailer 13
-
$1,187 CAD
View
A
Retailer 14
-
$1,190 CAD
View
B+
Retailer 15
-
$1,223 CAD
View
B+
Retailer 16
-
$1,257 CAD
View
B+
Retailer 17
-
$1,338 CAD
View
B+
Retailer 18
-
$1,376 CAD
View
Retailer 19
-
$1,511 CAD
View
Price last confirmed 32 days ago
B+
Retailer 20
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$1,550 CAD
View
B+
Retailer 21
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$1,838 CAD
View
B
Retailer 22
-
$2,191 CAD
View
Retailer 23
-
$3,152 CAD
View
Price last confirmed 43 days ago
Retailer 24
-
$3,152 CAD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
f00c90dc-d2d2-48b0-8e09-675cecf9210e · Oct 30
$3,152 CAD
$2,257 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from $742 CADSave up to $1,450 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
$742 CAD