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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1533589515

Certificate GIA 1533589515

Diamond specifications and retailer prices

From $2,251 CAD
As of November 6, 2026
Save $2,887 CAD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,194 CAD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533589515. Listed at 22 retailers as of November 1, 2026, with a 128% 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

1.01
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1533589515
Dimensions6.42 × 6.39 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Knot, Crystal, Cloud, Twinning Wisp, Needle
Top View
6.42 mm6.39 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1533589515
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

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 6
Current: $2,729 CAD|Low: $2,251 CAD|High: $5,165 CAD|Avg: $3,062 CAD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$2,251 CAD
Retailer 4$2,352 CAD
Retailer 10$2,707 CAD
Retailer 1$2,729 CAD
Retailer 7$2,744 CAD
Retailer 5$2,754 CAD
Retailer 2$2,919 CAD
Retailer 3$3,167 CAD
Retailer 6$3,979 CAD
Retailer 8$5,138 CAD

35 data points across 10 retailers

22 retailers$2,251 CAD to $5,138 CAD

A
Cheapest Retailer
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$2,251 CAD
A
Retailer 2
-
$2,352 CAD
View
A
Retailer 3
-
$2,707 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,729 CAD
View
A
Retailer 5
-
$2,744 CAD
View
A
Retailer 6
-
$2,754 CAD
View
A
Retailer 7
-
$2,804 CAD
View
A
Retailer 8
-
$2,919 CAD
View
Retailer 9
-
$2,964 CAD
View
Price last confirmed 39 days ago
Retailer 10
-
$2,964 CAD
View
Price last confirmed 50 days ago
Retailer 11
-
$2,964 CAD
View
Price last confirmed 29 days ago
Retailer 12
-
$2,964 CAD
View
Price last confirmed 29 days ago
Retailer 13
-
$3,099 CAD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$3,123 CAD
View
A
Retailer 15
-
$3,167 CAD
View
Retailer 16
-
$3,419 CAD
View
Price last confirmed 38 days ago
Retailer 17
-
$3,419 CAD
View
Price last confirmed 50 days ago
B+
Retailer 18
-
$3,979 CAD
View
B
Retailer 19
-
$5,138 CAD
View
Retailer 20
-
$6,194 CAD
View
Price last confirmed 39 days ago
Retailer 21
-
$6,194 CAD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
f424189c-1c3d-4499-a0e8-d75a7e0efe5a · Sep 18
$6,194 CAD
$4,435 USD
View
Price last confirmed 49 days ago
21 more retailers have this diamond
Prices start from $2,251 CADSave up to $2,887 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
1.01ct Round
$2,251 CAD