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Heart|Natural|GIA

0.73ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 5533910841

Certificate GIA 5533910841

Diamond specifications and retailer prices

From $1,913 CAD
$1,369 USD
As of November 2, 2026
Save $1,063 CAD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,976 CAD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533910841. Listed at 5 retailers as of November 2, 2026, with prices from $1,913 to $2,976, a $1,063 spread on the same certified stone. 77 Diamonds lists it at $2,976. 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

0.73
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.56°
Pavilion angle39.37°
OriginNatural
Grading LabGIA
CertificateGIA 5533910841
Dimensions6.34 × 5.47 × 3.22 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.34 mm5.47 mm0.73 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533910841
Side View
Table 59.0%Crown 33.56°Girdle: THN-THKPavilion 39.37°Culet: NoneDepth 58.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,976 CAD|Low: $1,099 CAD|High: $3,005 CAD|Avg: $1,927 CAD|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9$1,099 CAD
Retailer 7$1,636 CAD
Retailer 6$1,739 CAD
Retailer 3$1,913 CAD
Retailer 4$1,948 CAD
Retailer 2$1,958 CAD
Retailer 5$1,997 CAD
Retailer 8$2,067 CAD
77 Diamonds$2,976 CAD

31 data points across 9 retailers

5 retailers$1,913 CAD to $2,976 CAD

B
Cheapest Retailer
-
$1,913 CAD
$1,369 USD
B
Retailer 2
-
$1,948 CAD
$1,394 USD
View
B
Retailer 3
-
$1,958 CAD
$1,401 USD
View
B
Retailer 4
-
$1,997 CAD
$1,429 USD
View
Most Expensive
B
77 Diamonds
HSMBFNBUXJKC · Nov 3
$2,976 CAD
£1,677 GBP
View
4 more retailers have this diamond
Prices start from $1,913 CADSave up to $1,063 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
$1,913 CAD