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Heart|Natural|IGI

1.51ct I VS1 Heart Natural Diamond

GD • I/VS1 • IGI 563214076

Shape and cutting style on the report: Heart brilliant

Certificate IGI 563214076

Diamond specifications and retailer prices

From $4,894 CAD
As of November 5, 2026
Save $6,951 CAD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,845 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI 563214076. Listed at 14 retailers as of November 5, 2026, with prices from $4,894 to $11,845, a $6,951 spread on the same certified stone. NZ Jewellers lists it at $11,845. 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

1.51
Carat
I
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle39°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 563214076
Dimensions6.90 × 7.94 × 4.81 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
6.90 mm7.94 mm1.51 ctI / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 563214076
Side View
Table 60.5%Crown 39°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.6%

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: Nov 5
Current: $8,294 CAD|Low: $4,894 CAD|High: $10,959 CAD|Avg: $6,826 CAD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$4,894 CAD
Retailer 8$5,700 CAD
Retailer 7$5,930 CAD
Retailer 6$6,275 CAD
Retailer 2$6,392 CAD
Retailer 10$6,403 CAD
Retailer 9$6,799 CAD
Retailer 4$6,822 CAD
Retailer 1$8,294 CAD
Retailer 5$10,800 CAD

42 data points across 10 retailers

14 retailers$4,894 CAD to $11,845 CAD

A
Cheapest Retailer
-
$4,894 CAD
B+
Retailer 2
-
$5,700 CAD
View
B+
Retailer 3
-
$5,930 CAD
View
B+
Retailer 4
-
$6,275 CAD
View
Final sale: no returns
B+
Retailer 5
-
$6,403 CAD
View
Retailer 6
-
$6,799 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$6,799 CAD
View
B+
Retailer 8
-
$6,799 CAD
View
B+
Retailer 9
-
$6,822 CAD
View
B+
Retailer 10
-
$7,010 CAD
View
B+
Retailer 11
-
$7,845 CAD
View
B+
Retailer 12
-
$8,294 CAD
View
B
Retailer 13
-
$10,800 CAD
View
Most Expensive
B
NZ Jewellers
8f720ad1-0513-44b2-b516-9a3902fad227 · Nov 5
$11,845 CAD
$8,481 USD
View
13 more retailers have this diamond
Prices start from $4,894 CADSave up to $6,951 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
1.51ct Heart
$4,894 CAD