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Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 7551813967

Certificate GIA 7551813967

Diamond specifications and retailer prices

From $6,480 CAD
As of November 5, 2026
Save $2,151 CAD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,631 CAD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551813967. Listed at 6 retailers as of November 5, 2026, with prices from $6,480 to $8,631, a $2,151 spread on the same certified stone. GemTrove lists it at $8,631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551813967
Dimensions6.76 × 7.98 × 4.73 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.76 mm7.98 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551813967
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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 5
Current: $6,480 CAD|Low: $6,480 CAD|High: $8,574 CAD|Avg: $7,434 CAD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 1$6,480 CAD
Retailer 3$6,891 CAD
Retailer 2$7,227 CAD
Retailer 5$7,406 CAD
Retailer 4$8,142 CAD

45 data points across 5 retailers

6 retailers$6,480 CAD to $8,631 CAD

A
Cheapest Retailer
-
$6,480 CAD
A
Retailer 2
-
$6,891 CAD
View
A
Retailer 3
-
$7,227 CAD
View
A
Retailer 4
-
$7,406 CAD
View
A
Retailer 5
-
$8,142 CAD
View
Most Expensive
B+
GemTrove
GT-N-01269502-98 · Nov 6
$8,631 CAD
A$9,508 AUD
View
5 more retailers have this diamond
Prices start from $6,480 CADSave up to $2,151 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
$6,480 CAD