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Round|Natural|GIA

0.64ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 7418949255

Certificate GIA 7418949255

Diamond specifications and retailer prices

From $472 CAD
As of November 6, 2026
Save $2,117 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,589 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.64ct natural round diamond

This 0.64ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7418949255. Listed at 16 retailers as of November 4, 2026, with prices from $472 to $2,589, a $2,117 spread on the same certified stone. NZ Jewellers lists it at $2,589. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.64
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 7418949255
Dimensions5.45 × 5.39 × 3.41 mm
L/W Ratio1.01
Top View
5.45 mm5.39 mm0.64 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7418949255
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.0%

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 6
Current: $472 CAD|Low: $472 CAD|High: $1,578 CAD|Avg: $878 CAD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$472 CAD
Retailer 5$684 CAD
Retailer 2$690 CAD
Retailer 8$728 CAD
Retailer 3$831 CAD
Retailer 7$920 CAD
Retailer 4$925 CAD
Retailer 6$1,559 CAD

40 data points across 8 retailers

16 retailers$472 CAD to $2,589 CAD

A
Cheapest Retailer
-
$472 CAD
B+
Retailer 2
-
$553 CAD
View
B+
Retailer 3
-
$676 CAD
View
B+
Retailer 4
-
$684 CAD
View
B+
Retailer 5
-
$690 CAD
View
Retailer 6
-
$728 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$728 CAD
View
B+
Retailer 8
-
$779 CAD
View
B+
Retailer 9
-
$779 CAD
View
B+
Retailer 10
-
$831 CAD
View
B+
Retailer 11
-
$859 CAD
View
B+
Retailer 12
-
$920 CAD
View
B+
Retailer 13
-
$925 CAD
View
B
Retailer 14
-
$1,383 CAD
View
B
Retailer 15
-
$1,559 CAD
View
Most Expensive
C
NZ Jewellers
3c79a001-378c-4cd9-908e-6e66b7a18c64 · Nov 4
$2,589 CAD
$1,854 USD
View
15 more retailers have this diamond
Prices start from $472 CADSave up to $2,117 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
0.64ct Round
$472 CAD