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Heart|Natural|GIA

0.73ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 3565580198

Certificate GIA 3565580198

Diamond specifications and retailer prices

From $990 CAD
As of November 6, 2026
Save $253 CAD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,243 CAD at Diamonds Direct · As of November 6, 2026
View at Diamonds Direct

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565580198. Listed at 3 retailers as of November 6, 2026, with prices from $990 to $1,243, a $253 spread on the same certified stone. Diamonds Direct lists it at $1,243. 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

0.73
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565580198
Dimensions5.80 × 6.35 × 3.51 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud
Top View
5.80 mm6.35 mm0.73 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565580198
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.4%

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: $1,243 CAD|Low: $990 CAD|High: $1,243 CAD|Avg: $1,062 CAD
Diamonds Direct
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$990 CAD
Retailer 2$1,097 CAD
Diamonds Direct$1,243 CAD

21 data points across 3 retailers

3 retailers$990 CAD to $1,243 CAD

B+
Cheapest Retailer
-
$990 CAD
B
Retailer 2
-
$1,097 CAD
View
Most Expensive
B
Diamonds Direct
1155204 · Nov 6
$1,243 CAD
$884 USD
View
2 more retailers have this diamond
Prices start from $990 CADSave up to $253 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+
0.73ct Heart
$990 CAD