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Heart|Natural|GIA

1.51ct L SI1 Heart Natural Diamond

VG • L/SI1 • GIA 6562091235

Certificate GIA 6562091235

Diamond specifications and retailer prices

From $2,394 CAD
As of November 4, 2026
Save $1,542 CAD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,172 CAD at NZ Jewellers · As of October 14, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562091235. Listed at 12 retailers as of November 4, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562091235
Dimensions6.31 × 7.76 × 5.18 mm
L/W Ratio1.23
Top View
6.31 mm7.76 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562091235
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 66.8%

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: Nov 4
Current: $7,172 CAD|Low: $2,394 CAD|High: $7,386 CAD|Avg: $3,832 CAD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$2,394 CAD
Retailer 9$2,914 CAD
Retailer 2$3,170 CAD
Retailer 8$3,228 CAD
Retailer 10$3,349 CAD
Retailer 5$3,421 CAD
Retailer 4$3,431 CAD
Retailer 12$3,431 CAD
Retailer 6$3,504 CAD
Retailer 7$3,936 CAD
Retailer 3$3,958 CAD
NZ Jewellers$7,172 CAD

37 data points across 12 retailers

12 retailers$2,394 CAD to $3,936 CAD

A
Cheapest Retailer
-
$2,394 CAD
B+
Retailer 2
-
$2,914 CAD
View
B+
Retailer 3
-
$3,170 CAD
View
B+
Retailer 4
-
$3,228 CAD
View
B+
Retailer 5
-
$3,349 CAD
View
B+
Retailer 6
-
$3,421 CAD
View
Retailer 7
-
$3,431 CAD
View
Price last confirmed 25 days ago
Retailer 8
-
$3,431 CAD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$3,504 CAD
View
B
Retailer 10
-
$3,936 CAD
View
Retailer 11
-
$3,958 CAD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
03d11ade-95b9-4785-a6db-d33da149532e · Oct 14
$7,172 CAD
$5,099 USD
View
Price last confirmed 23 days ago
11 more retailers have this diamond
Prices start from $2,394 CADSave up to $1,542 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
$2,394 CAD