Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2556616799

Certificate GIA 2556616799

Diamond specifications and retailer prices

From $3,718 CAD
As of November 6, 2026
Save $290 CAD (7%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,797 CAD at NZ Jewellers · As of October 14, 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 2556616799. Listed at 18 retailers as of November 6, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556616799
Dimensions6.39 × 6.42 × 3.99 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.39 mm6.42 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556616799
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,883 CAD|Low: $2,716 CAD|High: $6,821 CAD|Avg: $3,826 CAD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$2,716 CAD
Retailer 5$2,726 CAD
Retailer 4$2,952 CAD
Retailer 13$3,017 CAD
Retailer 2$3,018 CAD
Retailer 12$3,310 CAD
Retailer 3$3,757 CAD
Retailer 7$3,809 CAD
Retailer 1$3,883 CAD
Retailer 6$4,008 CAD
Retailer 10$4,212 CAD
Retailer 8$4,410 CAD
Retailer 9$6,328 CAD

32 data points across 13 retailers

18 retailers$3,718 CAD to $4,008 CAD

Retailer 1
-
$2,716 CAD
Price last confirmed 10 days ago
Retailer 2
-
$2,726 CAD
View
Price last confirmed 25 days ago
Retailer 3
-
$2,952 CAD
View
Price last confirmed 11 days ago
Retailer 4
-
$3,018 CAD
View
Price last confirmed 10 days ago
Retailer 5
-
$3,310 CAD
View
Price last confirmed 11 days ago
Retailer 6
-
$3,378 CAD
View
Price last confirmed 23 days ago
Retailer 7
-
$3,434 CAD
View
Price last confirmed 25 days ago
Retailer 8
-
$3,593 CAD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$3,718 CAD
View
Retailer 10
-
$3,757 CAD
View
Price last confirmed 11 days ago
Retailer 11
-
$3,809 CAD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,883 CAD
View
Retailer 13
-
$3,898 CAD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$4,008 CAD
View
Retailer 15
-
$4,212 CAD
View
Price last confirmed 11 days ago
Retailer 16
-
$4,410 CAD
View
Price last confirmed 10 days ago
Retailer 17
-
$6,328 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
7b05b301-76e0-446f-aaa6-767c34210e61 · Oct 14
$7,797 CAD
$5,583 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $3,718 CADSave up to $290 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.

B+
1.01ct Round
$3,718 CAD