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Heart|Natural|IGI

1.00ct D SI2 Heart Natural Diamond

VG • D/SI2 • IGI 846665776

Shape and cutting style on the report: Heart brilliant

Certificate IGI 846665776

Diamond specifications and retailer prices

From $1,883 CAD
As of November 5, 2026
Save $4,262 CAD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,145 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 846665776. Listed at 12 retailers as of November 5, 2026, with prices from $1,883 to $6,145, a $4,262 spread on the same certified stone. NZ Jewellers lists it at $6,145. 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

1.00
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 846665776
Dimensions6.11 × 7.14 × 4.09 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.11 mm7.14 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 846665776
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 57.3%

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 5
Current: $6,145 CAD|Low: $1,883 CAD|High: $6,145 CAD|Avg: $2,889 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
November 6, 2026
Retailer 5$1,883 CAD
Retailer 12$2,296 CAD
Retailer 3$2,324 CAD
Retailer 4$2,408 CAD
Retailer 2$2,477 CAD
Retailer 8$2,519 CAD
Retailer 10$2,519 CAD
Retailer 9$2,636 CAD
Retailer 11$2,712 CAD
Retailer 7$2,907 CAD
Retailer 6$4,403 CAD
NZ Jewellers$6,145 CAD

17 data points across 12 retailers

12 retailers$1,883 CAD to $6,145 CAD

A
Cheapest Retailer
-
$1,883 CAD
B+
Retailer 2
-
$2,296 CAD
View
B+
Retailer 3
-
$2,324 CAD
View
Final sale: no returns
B+
Retailer 4
-
$2,408 CAD
View
A
Retailer 5
-
$2,477 CAD
View
Retailer 6
-
$2,519 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,519 CAD
View
B+
Retailer 8
-
$2,636 CAD
View
B+
Retailer 9
-
$2,712 CAD
View
B+
Retailer 10
-
$2,907 CAD
View
B
Retailer 11
-
$4,403 CAD
View
Most Expensive
B
NZ Jewellers
5d6927f7-2499-4957-8bcd-b8a3f24548a8 · Nov 5
$6,145 CAD
$4,369 USD
View
11 more retailers have this diamond
Prices start from $1,883 CADSave up to $4,262 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
1.00ct Heart
$1,883 CAD