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Heart|Natural|GIA

0.64ct F SI2 Heart Natural Diamond

GD • F/SI2 • GIA 1519119496

Certificate GIA 1519119496

Diamond specifications and retailer prices

From $620 CAD
$444 USD
As of November 2, 2026
Save $247 CAD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $867 CAD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.64ct natural heart diamond

This 0.64ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1519119496. Listed at 3 retailers as of November 2, 2026, with prices from $620 to $867, a $247 spread on the same certified stone. 77 Diamonds lists it at $867. 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
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519119496
Dimensions5.36 × 6.11 × 3.58 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.36 mm6.11 mm0.64 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519119496
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.6%

Caratlytics Score

How it works →
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 2
Current: $867 CAD|Low: $592 CAD|High: $963 CAD|Avg: $775 CAD|-8.3%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$620 CAD
Retailer 3$750 CAD
77 Diamonds$867 CAD

39 data points across 3 retailers

3 retailers$620 CAD to $867 CAD

A
Cheapest Retailer
-
$620 CAD
$444 USD
Final sale: no returns
B+
Retailer 2
-
$750 CAD
SGD 725 SGD
View
Most Expensive
B+
77 Diamonds
HSCPQSZWXG2R · Nov 3
$867 CAD
£489 GBP
View
2 more retailers have this diamond
Prices start from $620 CADSave up to $247 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
$620 CAD