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Heart|Natural|IGI

0.91ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 720508493

Shape and cutting style on the report: Heart brilliant

Certificate IGI 720508493

Diamond specifications and retailer prices

From $1,143 CAD
$818 USD
As of October 31, 2026
Save $2,746 CAD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,889 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 720508493. Listed at 11 retailers as of October 30, 2026, with prices from $1,143 to $3,889, a $2,746 spread on the same certified stone. NZ Jewellers lists it at $3,889. 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

0.91
Carat
F
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 720508493
Dimensions6.15 × 6.70 × 3.86 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Top View
6.15 mm6.70 mm0.91 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 720508493
Side View
Table 57.0%Crown 40.1°Girdle: STK-VTKPavilion 37.7°Culet: NoneDepth 57.6%

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: Oct 31
Current: $3,889 CAD|Low: $1,048 CAD|High: $3,889 CAD|Avg: $1,821 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9$1,143 CAD
Retailer 10$1,239 CAD
Retailer 13$1,239 CAD
Retailer 11$1,255 CAD
Retailer 12$1,287 CAD
Retailer 4$1,413 CAD
Retailer 3$1,431 CAD
Retailer 8$1,449 CAD
Retailer 2$1,748 CAD
Retailer 5$1,842 CAD
Retailer 7$2,284 CAD
Retailer 6$3,219 CAD
NZ Jewellers$3,889 CAD

36 data points across 13 retailers

11 retailers$1,143 CAD to $3,889 CAD

A
Cheapest Retailer
-
$1,143 CAD
$818 USD
Final sale: no returns
A
Retailer 2
-
$1,239 CAD
$887 USD
View
A
Retailer 3
-
$1,239 CAD
$887 USD
View
A
Retailer 4
-
$1,255 CAD
$898 USD
View
A
Retailer 5
-
$1,287 CAD
$921 USD
View
B+
Retailer 6
-
$1,431 CAD
$1,024 USD
View
A
Retailer 7
-
$1,449 CAD
£816 GBP
View
B+
Retailer 8
-
$1,748 CAD
€1,191 EUR
View
B+
Retailer 9
-
$2,284 CAD
£1,287 GBP
View
B
Retailer 10
-
$3,219 CAD
£1,814 GBP
View
Most Expensive
B
NZ Jewellers
e753f8af-beb1-4cd3-800e-df78791957e5 · Oct 30
$3,889 CAD
$2,783 USD
View
10 more retailers have this diamond
Prices start from $1,143 CADSave up to $2,746 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
0.91ct Heart
$1,143 CAD