Heart|Natural|IGI

1.51ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 660411178

Shape and cutting style on the report: Heart brilliant

Certificate IGI 660411178

Diamond specifications and retailer prices

From $4,393 CAD

$3,145 USD

As of October 30, 2026

Save $4,230 CAD (49%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $8,623 CAD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 660411178. Listed at 15 retailers as of October 30, 2026, with prices from $4,393 to $8,623, a $4,230 spread on the same certified stone. NZ Jewellers lists it at $8,623. 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

Color

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.8°

Pavilion angle38.4°

OriginNatural

Grading LabIGI

CertificateIGI 660411178

Dimensions6.70 × 7.73 × 4.78 mm

L/W Ratio1.15

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI 660411178

Side View

Caratlytics Score

How it works →

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: Oct 30

Current: $8,623 CAD|Low: $4,393 CAD|High: $8,623 CAD|Avg: $5,612 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 11$4,393 CAD

Retailer 13$4,506 CAD

Retailer 7$4,678 CAD

Retailer 12$4,737 CAD

Retailer 10$4,763 CAD

Retailer 3$4,949 CAD

Retailer 5$4,949 CAD

Retailer 9$5,141 CAD

Retailer 6$5,267 CAD

Retailer 4$5,711 CAD

Retailer 2$6,084 CAD

Retailer 8$8,322 CAD

NZ Jewellers$8,623 CAD

44 data points across 13 retailers

15 retailers$4,393 CAD to $8,623 CAD

Cheapest Retailer

$4,393 CAD

$3,145 USD

Retailer 2

$4,506 CAD

$3,226 USD

View

Retailer 3

$4,678 CAD

£2,637 GBP

View

Retailer 4

$4,737 CAD

$3,391 USD

View

Retailer 5

$4,763 CAD

$3,410 USD

View

B+

Retailer 6

$4,949 CAD

$3,543 USD

View

B+

Retailer 7

$4,949 CAD

$3,543 USD

View

B+

Retailer 8

$5,141 CAD

$3,680 USD

View

B+

Retailer 9

$5,152 CAD

$3,688 USD

View

Retailer 10

$5,267 CAD

£2,969 GBP

View

Retailer 11

$5,711 CAD

$4,088 USD

View

Price last confirmed 55 days ago

B+

Retailer 12

$5,711 CAD

$4,088 USD

View

B+

Retailer 13

$6,084 CAD

ZAR 70,361 ZAR

View

Retailer 14

$8,322 CAD

£4,691 GBP

View

Most Expensive

NZ Jewellers

64113f24-e03c-46a0-8646-b11c50e71bd8 · Oct 30

$8,623 CAD

$6,173 USD

View

14 more retailers have this diamond

Prices start from $4,393 CADSave up to $4,230 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.

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1.51ct Heart

$4,393 CAD