Heart|Natural|GIA

0.73ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 6531993825

Certificate GIA 6531993825

Diamond specifications and retailer prices

From $1,080 CAD
As of November 6, 2026
Save $979 CAD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,794 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531993825. Listed at 14 retailers as of November 6, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle44.4°
OriginNatural
Grading LabGIA
CertificateGIA 6531993825
Dimensions5.51 × 6.48 × 3.86 mm
L/W Ratio1.18
Top View
5.51 mm6.48 mm0.73 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531993825
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 44.4°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,505 CAD|Low: $1,007 CAD|High: $2,855 CAD|Avg: $1,647 CAD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$1,080 CAD
Retailer 14$1,277 CAD
Retailer 9$1,297 CAD
Retailer 13$1,308 CAD
Retailer 8$1,312 CAD
Retailer 11$1,374 CAD
Retailer 7$1,378 CAD
Retailer 1$1,505 CAD
Retailer 3$1,596 CAD
Retailer 5$1,805 CAD
Retailer 10$2,059 CAD
Retailer 6$2,073 CAD
Retailer 4$2,083 CAD
Retailer 2$2,561 CAD

37 data points across 14 retailers

14 retailers$1,080 CAD to $2,059 CAD

A
Cheapest Retailer
-
$1,080 CAD
B+
Retailer 2
-
$1,277 CAD
View
Final sale: no returns
B+
Retailer 3
-
$1,297 CAD
View
B+
Retailer 4
-
$1,308 CAD
View
B+
Retailer 5
-
$1,312 CAD
View
B+
Retailer 6
-
$1,374 CAD
View
B+
Retailer 7
-
$1,378 CAD
View
B+
Retailer 8
-
$1,505 CAD
View
Retailer 9
-
$1,805 CAD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$2,059 CAD
View
Retailer 11
-
$2,073 CAD
View
Price last confirmed 33 days ago
Retailer 12
-
$2,083 CAD
View
Price last confirmed 32 days ago
Retailer 13
-
$2,561 CAD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
18fad718-2fa5-4557-af40-79a16eda2f83 · Sep 25
$3,794 CAD
$2,697 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $1,080 CADSave up to $979 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
0.73ct Heart
$1,080 CAD