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Heart|Natural|IGI

1.20ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 809693957

Shape and cutting style on the report: Heart brilliant

Certificate IGI 809693957

Diamond specifications and retailer prices

From $2,549 CAD
As of November 2, 2026
Save $3,961 CAD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,576 CAD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 809693957. Listed at 9 retailers as of November 2, 2026, with a 155% 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

1.20
Carat
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 809693957
Dimensions6.39 × 7.48 × 4.49 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.39 mm7.48 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809693957
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 42°CuletDepth 60.0%

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 2
Current: $6,510 CAD|Low: $2,549 CAD|High: $6,542 CAD|Avg: $3,563 CAD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$2,549 CAD
Retailer 4$2,668 CAD
Retailer 7$2,687 CAD
Retailer 6$2,701 CAD
Retailer 2$2,792 CAD
Retailer 5$4,674 CAD
NZ Jewellers$6,510 CAD

36 data points across 7 retailers

9 retailers$2,549 CAD to $6,510 CAD

A
Cheapest Retailer
-
$2,549 CAD
A
Retailer 2
-
$2,668 CAD
View
A
Retailer 3
-
$2,687 CAD
View
Retailer 4
-
$2,696 CAD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$2,701 CAD
View
A
Retailer 6
-
$2,792 CAD
View
B
Retailer 7
-
$4,674 CAD
View
C
Retailer 8
-
$6,510 CAD
View
Most Expensive
NZ Jewellers
3169f468-f01d-4024-a599-b54c2ea3590e · Sep 20
$6,576 CAD
$4,675 USD
View
Price last confirmed 46 days ago
8 more retailers have this diamond
Prices start from $2,549 CADSave up to $3,961 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
1.20ct Heart
$2,549 CAD