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Round|Natural|GIA

0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 5556985026

Certificate GIA 5556985026

Diamond specifications and retailer prices

From $585 CAD
As of November 6, 2026
Save $1,242 CAD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,546 CAD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5556985026. Listed at 15 retailers as of November 4, 2026, with a 212% 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5556985026
Dimensions5.14 × 5.18 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.14 mm5.18 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556985026
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 6
Current: $585 CAD|Low: $585 CAD|High: $1,894 CAD|Avg: $943 CAD|-6.1%
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 1$585 CAD
Retailer 3$679 CAD
Retailer 11$679 CAD
Retailer 2$730 CAD
Retailer 8$789 CAD
Retailer 4$830 CAD
Retailer 5$959 CAD
Retailer 7$983 CAD
Retailer 6$1,071 CAD
Retailer 10$1,103 CAD
Retailer 9$1,827 CAD

28 data points across 11 retailers

15 retailers$585 CAD to $1,827 CAD

A
Cheapest Retailer
-
$585 CAD
A
Retailer 2
-
$679 CAD
View
A
Retailer 3
-
$679 CAD
View
A
Retailer 4
-
$730 CAD
View
Final sale: no returns
A
Retailer 5
-
$789 CAD
View
A
Retailer 6
-
$830 CAD
View
Retailer 7
-
$852 CAD
View
Price last confirmed 53 days ago
Retailer 8
-
$874 CAD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$959 CAD
View
Retailer 10
-
$983 CAD
View
Price last confirmed 53 days ago
A
Retailer 11
-
$983 CAD
View
B+
Retailer 12
-
$1,071 CAD
View
B+
Retailer 13
-
$1,103 CAD
View
B
Retailer 14
-
$1,827 CAD
View
Most Expensive
NZ Jewellers
f7958269-21c6-43bc-b17d-59437b9b4b74 · Oct 17
$2,546 CAD
$1,823 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $585 CADSave up to $1,242 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
$585 CAD