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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1567284936

Certificate GIA 1567284936

Diamond specifications and retailer prices

From $2,788 CAD
As of November 4, 2026
Save $3,700 CAD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,762 CAD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1567284936. Listed at 18 retailers as of November 4, 2026, with a 133% 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1567284936
Dimensions6.39 × 6.42 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.39 mm6.42 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567284936
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°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 4
Current: $3,553 CAD|Low: $2,788 CAD|High: $6,828 CAD|Avg: $4,423 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$2,788 CAD
Retailer 5$2,923 CAD
Retailer 6$3,501 CAD
Retailer 1$3,553 CAD
Retailer 2$3,883 CAD
Retailer 3$3,906 CAD
Retailer 4$4,599 CAD
Retailer 7$6,487 CAD
Retailer 9$6,810 CAD

27 data points across 9 retailers

18 retailers$2,788 CAD to $6,487 CAD

A
Cheapest Retailer
-
$2,788 CAD
A
Retailer 2
-
$2,923 CAD
View
A
Retailer 3
-
$3,427 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,458 CAD
View
A
Retailer 5
-
$3,501 CAD
View
A
Retailer 6
-
$3,553 CAD
View
Retailer 7
-
$3,714 CAD
View
Price last confirmed 17 days ago
Retailer 8
-
$3,714 CAD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$3,799 CAD
View
Retailer 10
-
$3,856 CAD
View
Price last confirmed 22 days ago
A
Retailer 11
-
$3,883 CAD
View
A
Retailer 12
-
$3,906 CAD
View
A
Retailer 13
-
$3,909 CAD
View
Retailer 14
-
$4,285 CAD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$4,599 CAD
View
B+
Retailer 16
-
$6,487 CAD
View
Retailer 17
-
$6,810 CAD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
a7c24aeb-055e-41f9-9b9d-125f0f206f1b · Oct 17
$7,762 CAD
$5,558 USD
View
Price last confirmed 19 days ago
17 more retailers have this diamond
Prices start from $2,788 CADSave up to $3,700 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
$2,788 CAD