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Heart|Natural|GIA

1.51ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 3565168843

Certificate GIA 3565168843

Diamond specifications and retailer prices

From $4,512 CAD
As of November 5, 2026
Save $1,204 CAD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,717 CAD at Jogia Diamonds · As of November 5, 2026
View at Jogia Diamonds

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565168843. Listed at 6 retailers as of November 5, 2026, with prices from $4,512 to $5,717, a $1,204 spread on the same certified stone. Jogia Diamonds lists it at $5,717. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565168843
Dimensions6.69 × 7.90 × 4.73 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Knot, Needle
Top View
6.69 mm7.90 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565168843
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,082 CAD|Low: $4,241 CAD|High: $5,666 CAD|Avg: $4,997 CAD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$4,512 CAD
Retailer 4$4,760 CAD
Retailer 3$4,844 CAD
Retailer 5$5,057 CAD
Retailer 1$5,082 CAD

46 data points across 5 retailers

6 retailers$4,512 CAD to $5,717 CAD

A
Cheapest Retailer
-
$4,512 CAD
A
Retailer 2
-
$4,760 CAD
View
A
Retailer 3
-
$4,844 CAD
View
Final sale: no returns
A
Retailer 4
-
$5,057 CAD
View
A
Retailer 5
-
$5,082 CAD
View
Most Expensive
A
Jogia Diamonds
J26898329 · Nov 5
$5,717 CAD
A$6,253 AUD
View
5 more retailers have this diamond
Prices start from $4,512 CADSave up to $1,204 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
$4,512 CAD