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Heart|Natural|GIA

0.64ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6532516722

Certificate GIA 6532516722

Diamond specifications and retailer prices

From $615 CAD
$440 USD
As of November 1, 2026
Save $1,132 CAD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,747 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.64ct natural heart diamond

This 0.64ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532516722. Listed at 10 retailers as of November 1, 2026, with prices from $615 to $1,747, a $1,132 spread on the same certified stone. Do Amore Diamonds lists it at $1,747. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532516722
Dimensions5.47 × 6.03 × 3.42 mm
L/W Ratio1.10
Top View
5.47 mm6.03 mm0.64 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532516722
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

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 1
Current: $1,747 CAD|Low: $605 CAD|High: $2,096 CAD|Avg: $954 CAD|-16.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$615 CAD
Retailer 4$641 CAD
Retailer 2$698 CAD
Retailer 6$771 CAD
Retailer 5$837 CAD
Retailer 3$898 CAD
Retailer 8$908 CAD
Retailer 10$908 CAD
Retailer 9$936 CAD
Do Amore Diamonds$1,747 CAD

44 data points across 10 retailers

10 retailers$615 CAD to $1,747 CAD

A
Cheapest Retailer
-
$615 CAD
$440 USD
A
Retailer 2
-
$641 CAD
$459 USD
View
Final sale: no returns
A
Retailer 3
-
$698 CAD
MYR 2,033 MYR
View
A
Retailer 4
-
$771 CAD
SGD 746 SGD
View
B+
Retailer 5
-
$837 CAD
$599 USD
View
B+
Retailer 6
-
$898 CAD
£506 GBP
View
B+
Retailer 7
-
$908 CAD
$650 USD
View
B+
Retailer 8
-
$908 CAD
$650 USD
View
B+
Retailer 9
-
$936 CAD
$670 USD
View
Most Expensive
B
Do Amore Diamonds
12-100767775787 · Nov 2
$1,747 CAD
$1,250 USD
View
9 more retailers have this diamond
Prices start from $615 CADSave up to $1,132 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 Heart
$615 CAD