Heart|Natural|GIA

1.51ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2534498189

Certificate GIA 2534498189

Diamond specifications and retailer prices

From $5,920 CAD
As of November 5, 2026
Save $560 CAD (9%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,586 CAD at NZ Jewellers · As of September 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534498189. Listed at 12 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534498189
Dimensions7.16 × 7.76 × 4.56 mm
L/W Ratio1.08
Top View
7.16 mm7.76 mm1.51 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534498189
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $5,920 CAD|Low: $4,950 CAD|High: $11,844 CAD|Avg: $7,133 CAD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$4,950 CAD
Retailer 12$4,986 CAD
Retailer 3$5,626 CAD
Retailer 7$5,729 CAD
Retailer 1$5,920 CAD
Retailer 8$6,041 CAD
Retailer 2$6,123 CAD
Retailer 6$6,165 CAD
Retailer 4$6,480 CAD
Retailer 10$7,462 CAD
Retailer 11$10,690 CAD
Retailer 5$11,271 CAD

21 data points across 12 retailers

12 retailers$5,920 CAD to $6,480 CAD

Retailer 1
-
$4,986 CAD
Price last confirmed 30 days ago
Retailer 2
-
$5,729 CAD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$5,920 CAD
View
A
Retailer 4
-
$6,123 CAD
View
A
Retailer 5
-
$6,480 CAD
View
Retailer 6
-
$6,650 CAD
View
Price last confirmed 30 days ago
Retailer 7
-
$6,650 CAD
View
Price last confirmed 30 days ago
Retailer 8
-
$6,650 CAD
View
Price last confirmed 37 days ago
Retailer 9
-
$6,874 CAD
View
Price last confirmed 29 days ago
Retailer 10
-
$10,690 CAD
View
Price last confirmed 30 days ago
Retailer 11
-
$11,271 CAD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
efc35911-07f0-41a5-bd8e-8c684a4976dc · Sep 30
$11,586 CAD
$8,237 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $5,920 CADSave up to $560 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
$5,920 CAD