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Heart|Natural|GIA

1.51ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6542294507

Certificate GIA 6542294507

Diamond specifications and retailer prices

From $5,507 CAD
$3,935 USD
As of October 28, 2026
Save $5,395 CAD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,903 CAD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542294507. Listed at 15 retailers as of October 27, 2026, with prices from $5,507 to $10,903, a $5,395 spread on the same certified stone. NZ Jewellers lists it at $10,903. 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
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542294507
Dimensions6.95 × 7.46 × 4.77 mm
L/W Ratio1.07
Top View
6.95 mm7.46 mm1.51 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542294507
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

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: Oct 28
Current: $10,903 CAD|Low: $5,507 CAD|High: $11,954 CAD|Avg: $7,350 CAD|-8.8%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 4$5,507 CAD
Retailer 15$5,689 CAD
Retailer 5$5,776 CAD
Retailer 10$5,929 CAD
Retailer 6$6,064 CAD
Retailer 2$6,258 CAD
Retailer 8$6,258 CAD
Retailer 9$6,258 CAD
Retailer 11$6,373 CAD
Retailer 14$6,467 CAD
Retailer 12$7,044 CAD
Retailer 3$7,221 CAD
Retailer 7$8,023 CAD
Retailer 13$9,981 CAD
NZ Jewellers$10,903 CAD

32 data points across 15 retailers

15 retailers$5,507 CAD to $10,903 CAD

A
Cheapest Retailer
-
$5,507 CAD
$3,935 USD
A
Retailer 2
-
$5,689 CAD
$4,065 USD
View
A
Retailer 3
-
$5,776 CAD
$4,127 USD
View
Final sale: no returns
A
Retailer 4
-
$5,929 CAD
£3,336 GBP
View
A
Retailer 5
-
$6,064 CAD
$4,333 USD
View
A
Retailer 6
-
$6,258 CAD
$4,471 USD
View
A
Retailer 7
-
$6,258 CAD
$4,471 USD
View
A
Retailer 8
-
$6,258 CAD
$4,471 USD
View
A
Retailer 9
-
$6,373 CAD
£3,586 GBP
View
A
Retailer 10
-
$6,467 CAD
$4,621 USD
View
A
Retailer 11
-
$7,044 CAD
€4,793 EUR
View
A
Retailer 12
-
$7,221 CAD
$5,159 USD
View
B+
Retailer 13
-
$8,023 CAD
$5,732 USD
View
B+
Retailer 14
-
$9,981 CAD
£5,615 GBP
View
Most Expensive
B
NZ Jewellers
a7f48a69-ba62-459d-840a-8d9d0dd35f16 · Oct 27
$10,903 CAD
$7,790 USD
View
14 more retailers have this diamond
Prices start from $5,507 CADSave up to $5,395 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
$5,507 CAD