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Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1553962640

Certificate GIA 1553962640

Diamond specifications and retailer prices

From $606 CAD
As of November 2, 2026
Save $1,208 CAD (67%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,465 CAD at NZ Jewellers · As of October 23, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553962640. Listed at 18 retailers as of November 2, 2026, with a 199% 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1553962640
Dimensions5.11 × 5.14 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.11 mm5.14 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1553962640
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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 2
Current: $2,465 CAD|Low: $605 CAD|High: $2,465 CAD|Avg: $1,038 CAD
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
November 4, 2026
Retailer 11$606 CAD
Retailer 2$679 CAD
Retailer 4$712 CAD
Retailer 3$723 CAD
Retailer 6$792 CAD
Retailer 5$846 CAD
Retailer 8$957 CAD
Retailer 10$978 CAD
Retailer 9$1,028 CAD
Retailer 7$1,054 CAD
Retailer 12$1,094 CAD
Retailer 14$1,212 CAD
Retailer 13$1,814 CAD
NZ Jewellers$2,465 CAD

31 data points across 14 retailers

18 retailers$606 CAD to $1,814 CAD

A
Cheapest Retailer
-
$606 CAD
A
Retailer 2
-
$679 CAD
View
A
Retailer 3
-
$712 CAD
View
Retailer 4
-
$792 CAD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$796 CAD
View
Retailer 6
-
$837 CAD
View
Price last confirmed 53 days ago
Retailer 7
-
$846 CAD
View
Price last confirmed 22 days ago
Retailer 8
-
$846 CAD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$957 CAD
View
Retailer 10
-
$965 CAD
View
Price last confirmed 53 days ago
B+
Retailer 11
-
$978 CAD
View
B+
Retailer 12
-
$1,028 CAD
View
B+
Retailer 13
-
$1,054 CAD
View
B+
Retailer 14
-
$1,094 CAD
View
B+
Retailer 15
-
$1,212 CAD
View
Retailer 16
-
$1,228 CAD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$1,814 CAD
View
Most Expensive
NZ Jewellers
23ab69bb-6ceb-4dcb-a98f-8c351818bcc4 · Oct 23
$2,465 CAD
$1,765 USD
View
Price last confirmed 14 days ago
17 more retailers have this diamond
Prices start from $606 CADSave up to $1,208 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
$606 CAD