Heart|Natural|GIA

1.51ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 3515479566

Certificate GIA 3515479566

Diamond specifications and retailer prices

From $7,352 CAD
$5,253 USD
As of October 28, 2026
Save $6,746 CAD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,098 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3515479566. Listed at 12 retailers as of October 27, 2026, with prices from $7,352 to $14,098, a $6,746 spread on the same certified stone. NZ Jewellers lists it at $14,098. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3515479566
Dimensions6.76 × 7.92 × 4.42 mm
L/W Ratio1.17
Top View
6.76 mm7.92 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3515479566
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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: $14,098 CAD|Low: $7,352 CAD|High: $17,606 CAD|Avg: $10,230 CAD|-19.9%
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 29, 2026
Retailer 3$7,352 CAD
Retailer 13$7,478 CAD
Retailer 12$7,779 CAD
Retailer 11$7,859 CAD
Retailer 2$7,933 CAD
Retailer 4$8,333 CAD
Retailer 8$8,430 CAD
Retailer 10$8,430 CAD
Retailer 5$9,716 CAD
Retailer 9$9,726 CAD
Retailer 7$10,265 CAD
Retailer 6$12,485 CAD
NZ Jewellers$14,098 CAD

41 data points across 13 retailers

12 retailers$7,352 CAD to $14,098 CAD

A
Cheapest Retailer
-
$7,352 CAD
$5,253 USD
A
Retailer 2
-
$7,478 CAD
$5,343 USD
View
A
Retailer 3
-
$7,779 CAD
$5,558 USD
View
Final sale: no returns
B+
Retailer 4
-
$7,859 CAD
$5,615 USD
View
B+
Retailer 5
-
$7,933 CAD
£4,463 GBP
View
B+
Retailer 6
-
$8,333 CAD
A$9,160 AUD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$8,430 CAD
$6,023 USD
View
B+
Retailer 8
-
$8,430 CAD
$6,023 USD
View
B+
Retailer 9
-
$9,726 CAD
$6,949 USD
View
B
Retailer 10
-
$10,265 CAD
ZAR 118,481 ZAR
View
B
Retailer 11
-
$12,485 CAD
£7,024 GBP
View
Most Expensive
B
NZ Jewellers
962f1555-ae7f-4ac4-8bb1-d5db45c8ff82 · Oct 27
$14,098 CAD
$10,073 USD
View
11 more retailers have this diamond
Prices start from $7,352 CADSave up to $6,746 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
$7,352 CAD