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Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1559860829

Certificate GIA 1559860829

Diamond specifications and retailer prices

From $3,736 CAD
As of November 6, 2026
Save $4,718 CAD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,454 CAD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559860829. Listed at 23 retailers as of November 5, 2026, with prices from $3,736 to $8,454, a $4,718 spread on the same certified stone. NZ Jewellers lists it at $8,454. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559860829
Dimensions6.34 × 6.37 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Indented Natural
Top View
6.34 mm6.37 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559860829
Side View
Table 60.0%Crown 34°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.9%

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: $8,454 CAD|Low: $3,700 CAD|High: $8,454 CAD|Avg: $5,468 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 22$3,736 CAD
Retailer 18$3,743 CAD
Retailer 19$4,274 CAD
Retailer 12$4,307 CAD
Retailer 9$4,477 CAD
Retailer 2$4,642 CAD
Retailer 7$4,672 CAD
Retailer 4$4,852 CAD
Retailer 6$4,852 CAD
Retailer 8$4,874 CAD
Retailer 13$4,959 CAD
Retailer 5$5,039 CAD
Retailer 3$5,053 CAD
Retailer 10$5,200 CAD
Retailer 20$5,466 CAD
Retailer 11$5,598 CAD
Retailer 16$5,631 CAD
Retailer 17$5,922 CAD
Retailer 14$7,036 CAD
Retailer 15$7,233 CAD
Retailer 21$8,091 CAD
NZ Jewellers$8,454 CAD

22 data points across 22 retailers

23 retailers$3,736 CAD to $8,454 CAD

A
Cheapest Retailer
-
$3,736 CAD
A
Retailer 2
-
$3,743 CAD
View
B+
Retailer 3
-
$4,274 CAD
View
B+
Retailer 4
-
$4,307 CAD
View
B+
Retailer 5
-
$4,477 CAD
View
Final sale: no returns
B+
Retailer 6
-
$4,642 CAD
View
B+
Retailer 7
-
$4,672 CAD
View
Retailer 8
-
$4,852 CAD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,852 CAD
View
B+
Retailer 10
-
$4,874 CAD
View
B+
Retailer 11
-
$4,959 CAD
View
B
Retailer 12
-
$5,039 CAD
View
B
Retailer 13
-
$5,053 CAD
View
B+
Retailer 14
-
$5,200 CAD
View
Retailer 15
-
$5,366 CAD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$5,466 CAD
View
B
Retailer 17
-
$5,598 CAD
View
B+
Retailer 18
-
$5,631 CAD
View
B+
Retailer 19
-
$5,922 CAD
View
B
Retailer 20
-
$7,036 CAD
View
B
Retailer 21
-
$7,233 CAD
View
B
Retailer 22
-
$8,091 CAD
View
Most Expensive
B
NZ Jewellers
7bbcc13b-7f3f-4c63-83f4-6cca1274a6c5 · Nov 5
$8,454 CAD
$6,053 USD
View
22 more retailers have this diamond
Prices start from $3,736 CADSave up to $4,718 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
$3,736 CAD