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Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6375472406

Certificate GIA 6375472406

Diamond specifications and retailer prices

From $1,670 CAD
As of November 5, 2026
Save $3,681 CAD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,352 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6375472406. Listed at 17 retailers as of November 5, 2026, with prices from $1,670 to $5,352, a $3,681 spread on the same certified stone. NZ Jewellers lists it at $5,352. 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
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6375472406
Dimensions6.39 × 6.35 × 4.01 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.39 mm6.35 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6375472406
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,352 CAD|Low: $1,670 CAD|High: $5,558 CAD|Avg: $2,544 CAD|-3.7%
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
November 6, 2026
Retailer 11$1,670 CAD
Retailer 15$1,945 CAD
Retailer 13$2,032 CAD
Retailer 16$2,060 CAD
Retailer 2$2,128 CAD
Retailer 4$2,187 CAD
Retailer 3$2,194 CAD
Retailer 6$2,194 CAD
Retailer 8$2,295 CAD
Retailer 5$2,384 CAD
Retailer 12$2,420 CAD
Retailer 7$2,532 CAD
Retailer 10$2,563 CAD
Retailer 9$2,884 CAD
Retailer 14$3,832 CAD
NZ Jewellers$5,352 CAD

24 data points across 16 retailers

17 retailers$1,670 CAD to $5,352 CAD

A
Cheapest Retailer
-
$1,670 CAD
A
Retailer 2
-
$1,945 CAD
View
A
Retailer 3
-
$2,032 CAD
View
A
Retailer 4
-
$2,060 CAD
View
A
Retailer 5
-
$2,128 CAD
View
A
Retailer 6
-
$2,187 CAD
View
Retailer 7
-
$2,194 CAD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,194 CAD
View
B+
Retailer 9
-
$2,295 CAD
View
A
Retailer 10
-
$2,384 CAD
View
B+
Retailer 11
-
$2,404 CAD
View
A
Retailer 12
-
$2,420 CAD
View
B+
Retailer 13
-
$2,532 CAD
View
B+
Retailer 14
-
$2,563 CAD
View
B+
Retailer 15
-
$2,884 CAD
View
B
Retailer 16
-
$3,832 CAD
View
Most Expensive
B
NZ Jewellers
dc90e1b8-43ee-48db-a136-01f9839c2ed2 · Nov 5
$5,352 CAD
$3,832 USD
View
16 more retailers have this diamond
Prices start from $1,670 CADSave up to $3,681 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
$1,670 CAD