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Heart|Natural|GIA

1.51ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 3545312513

Certificate GIA 3545312513

Diamond specifications and retailer prices

From $6,600 CAD
₹449,971 INR
As of October 30, 2026
Save $7,935 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,535 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3545312513. Listed at 19 retailers as of October 30, 2026, with prices from $6,600 to $14,535, a $7,935 spread on the same certified stone. NZ Jewellers lists it at $14,535. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545312513
Dimensions6.69 × 7.71 × 4.67 mm
L/W Ratio1.15
Top View
6.69 mm7.71 mm1.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545312513
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: 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: Oct 30
Current: $14,535 CAD|Low: $6,463 CAD|High: $14,535 CAD|Avg: $8,703 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 12$6,600 CAD
Retailer 14$6,864 CAD
Retailer 8$6,923 CAD
Retailer 7$7,578 CAD
Retailer 5$7,832 CAD
Retailer 10$7,919 CAD
Retailer 3$8,088 CAD
Retailer 13$8,155 CAD
Retailer 2$8,337 CAD
Retailer 11$8,508 CAD
Retailer 9$8,690 CAD
Retailer 18$8,690 CAD
Retailer 19$8,690 CAD
Retailer 4$8,910 CAD
Retailer 6$9,052 CAD
Retailer 16$10,027 CAD
Retailer 17$10,582 CAD
Retailer 15$12,871 CAD
NZ Jewellers$14,535 CAD

29 data points across 19 retailers

19 retailers$6,600 CAD to $14,535 CAD

A
Cheapest Retailer
-
$6,600 CAD
₹449,971 INR
A
Retailer 2
-
$6,864 CAD
$4,914 USD
View
A
Retailer 3
-
$6,923 CAD
$4,956 USD
View
Final sale: no returns
A
Retailer 4
-
$7,578 CAD
$5,425 USD
View
A
Retailer 5
-
$7,832 CAD
$5,607 USD
View
A
Retailer 6
-
$7,919 CAD
$5,669 USD
View
B+
Retailer 7
-
$8,088 CAD
$5,790 USD
View
A
Retailer 8
-
$8,155 CAD
£4,597 GBP
View
B+
Retailer 9
-
$8,337 CAD
£4,699 GBP
View
Retailer 10
-
$8,508 CAD
A$9,370 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$8,690 CAD
$6,221 USD
View
B+
Retailer 12
-
$8,690 CAD
$6,221 USD
View
B+
Retailer 13
-
$8,690 CAD
$6,221 USD
View
B+
Retailer 14
-
$8,910 CAD
$6,378 USD
View
B+
Retailer 15
-
$9,052 CAD
$6,480 USD
View
B+
Retailer 16
-
$10,027 CAD
$7,178 USD
View
B+
Retailer 17
-
$10,582 CAD
ZAR 122,383 ZAR
View
B
Retailer 18
-
$12,871 CAD
£7,255 GBP
View
Most Expensive
B
NZ Jewellers
99cd868e-270a-4f5d-8717-9b2449db13b6 · Oct 30
$14,535 CAD
$10,405 USD
View
18 more retailers have this diamond
Prices start from $6,600 CADSave up to $7,935 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
$6,600 CAD