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Heart|Natural|IGI

1.51ct D IF Heart Natural Diamond

VG • D/IF • IGI 600359731

Shape and cutting style on the report: Heart brilliant

Certificate IGI 600359731

Diamond specifications and retailer prices

From $12,920 CAD
₹880,577 INR
As of November 2, 2026
Save $11,355 CAD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $24,276 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 600359731. Listed at 13 retailers as of October 30, 2026, with prices from $12,920 to $24,276, a $11,355 spread on the same certified stone. NZ Jewellers lists it at $24,276. 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
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle37.5°
OriginNatural
Grading LabIGI
CertificateIGI 600359731
Dimensions6.68 × 7.82 × 4.73 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.68 mm7.82 mm1.51 ctD / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 600359731
Side View
Table 63.0%Crown 45.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 60.5%

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 2
Current: $24,276 CAD|Low: $12,920 CAD|High: $24,886 CAD|Avg: $17,794 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
November 2, 2026
Retailer 6$12,920 CAD
Retailer 13$13,132 CAD
Retailer 12$14,307 CAD
Retailer 7$15,486 CAD
Retailer 8$15,963 CAD
Retailer 5$16,076 CAD
Retailer 3$16,077 CAD
Retailer 9$17,417 CAD
Retailer 4$17,685 CAD
Retailer 2$19,590 CAD
Retailer 11$21,398 CAD
Retailer 10$22,748 CAD
NZ Jewellers$24,276 CAD

23 data points across 13 retailers

13 retailers$12,920 CAD to $24,276 CAD

A
Cheapest Retailer
-
$12,920 CAD
₹880,577 INR
A
Retailer 2
-
$13,132 CAD
€8,950 EUR
View
A
Retailer 3
-
$14,307 CAD
$10,238 USD
View
A
Retailer 4
-
$15,486 CAD
£8,726 GBP
View
A
Retailer 5
-
$15,963 CAD
£8,995 GBP
View
A
Retailer 6
-
$16,076 CAD
$11,504 USD
View
Final sale: no returns
Retailer 7
-
$16,077 CAD
$11,505 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$17,417 CAD
$12,464 USD
View
Retailer 9
-
$17,685 CAD
$12,656 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$19,590 CAD
$14,019 USD
View
B+
Retailer 11
-
$21,398 CAD
ZAR 247,379 ZAR
View
B+
Retailer 12
-
$22,748 CAD
£12,818 GBP
View
Most Expensive
B+
NZ Jewellers
687fb76f-78d0-43be-9a24-ab75cd0f6bc4 · Oct 30
$24,276 CAD
$17,372 USD
View
12 more retailers have this diamond
Prices start from $12,920 CADSave up to $11,355 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
$12,920 CAD