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Round|Natural|GIA

1.00ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2476948330

Certificate GIA 2476948330

Diamond specifications and retailer prices

From $2,472 CAD
As of November 6, 2026
Save $3,842 CAD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,314 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2476948330. Listed at 18 retailers as of November 5, 2026, with prices from $2,472 to $6,314, a $3,842 spread on the same certified stone. NZ Jewellers lists it at $6,314. 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

1.00
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2476948330
Dimensions6.52 × 6.50 × 3.93 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
6.52 mm6.50 mm1.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476948330
Side View
Table 57.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,314 CAD|Low: $2,472 CAD|High: $6,314 CAD|Avg: $3,307 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
November 6, 2026
Retailer 3$2,472 CAD
Retailer 15$2,528 CAD
Retailer 8$2,633 CAD
Retailer 7$2,736 CAD
Retailer 9$2,736 CAD
Retailer 19$2,793 CAD
Retailer 11$2,823 CAD
Retailer 16$2,855 CAD
Retailer 5$2,863 CAD
Retailer 4$2,941 CAD
Retailer 17$2,955 CAD
Retailer 6$3,010 CAD
Retailer 10$3,158 CAD
Retailer 18$3,166 CAD
Retailer 2$3,262 CAD
Retailer 13$3,686 CAD
Retailer 12$3,883 CAD
Retailer 14$5,276 CAD
NZ Jewellers$6,314 CAD

45 data points across 19 retailers

18 retailers$2,472 CAD to $6,314 CAD

B+
Cheapest Retailer
-
$2,472 CAD
B+
Retailer 2
-
$2,528 CAD
View
B+
Retailer 3
-
$2,633 CAD
View
Retailer 4
-
$2,736 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,736 CAD
View
B+
Retailer 6
-
$2,793 CAD
View
B+
Retailer 7
-
$2,823 CAD
View
B+
Retailer 8
-
$2,855 CAD
View
B+
Retailer 9
-
$2,863 CAD
View
B+
Retailer 10
-
$2,955 CAD
View
B+
Retailer 11
-
$3,010 CAD
View
B
Retailer 12
-
$3,158 CAD
View
B
Retailer 13
-
$3,166 CAD
View
B
Retailer 14
-
$3,262 CAD
View
B
Retailer 15
-
$3,686 CAD
View
B
Retailer 16
-
$3,883 CAD
View
B
Retailer 17
-
$5,276 CAD
View
Most Expensive
B
NZ Jewellers
c8851792-1fd6-4299-812c-c4ac04bcafa4 · Nov 5
$6,314 CAD
$4,521 USD
View
17 more retailers have this diamond
Prices start from $2,472 CADSave up to $3,842 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+
1.00ct Round
$2,472 CAD