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Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6512873962

Certificate GIA 6512873962

Diamond specifications and retailer prices

From $2,950 CAD
As of November 4, 2026
Save $3,739 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,003 CAD at NZ Jewellers · As of September 28, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512873962. Listed at 20 retailers as of November 4, 2026, with a 127% 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
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512873962
Dimensions6.40 × 6.35 × 4.02 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.40 mm6.35 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512873962
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.1%

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 4
Current: $4,089 CAD|Low: $2,950 CAD|High: $6,926 CAD|Avg: $4,378 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,950 CAD
Retailer 4$3,068 CAD
Retailer 5$3,429 CAD
Retailer 10$3,533 CAD
Retailer 2$3,539 CAD
Retailer 6$4,026 CAD
Retailer 1$4,089 CAD
Retailer 3$4,445 CAD
Retailer 7$6,688 CAD
Retailer 9$6,899 CAD

34 data points across 10 retailers

20 retailers$2,950 CAD to $6,688 CAD

A
Cheapest Retailer
-
$2,950 CAD
A
Retailer 2
-
$3,068 CAD
View
A
Retailer 3
-
$3,429 CAD
View
A
Retailer 4
-
$3,533 CAD
View
Final sale: no returns
A
Retailer 5
-
$3,539 CAD
View
A
Retailer 6
-
$3,640 CAD
View
Retailer 7
-
$3,828 CAD
View
Price last confirmed 39 days ago
Retailer 8
-
$3,828 CAD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$3,883 CAD
View
A
Retailer 10
-
$3,910 CAD
View
Retailer 11
-
$3,975 CAD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$4,025 CAD
View
A
Retailer 13
-
$4,026 CAD
View
A
Retailer 14
-
$4,089 CAD
View
Retailer 15
-
$4,416 CAD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$4,445 CAD
View
B
Retailer 17
-
$6,688 CAD
View
Retailer 18
-
$6,899 CAD
View
Price last confirmed 9 days ago
Retailer 19
-
$8,003 CAD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
1999aaa4-a53a-4f7a-96b6-cbade5087583 · Sep 28
$8,003 CAD
$5,730 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $2,950 CADSave up to $3,739 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
$2,950 CAD