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Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6541911727

Certificate GIA 6541911727

Diamond specifications and retailer prices

From $7,151 CAD
As of November 4, 2026
Save $7,951 CAD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,220 CAD at NZ Jewellers · As of September 25, 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 G 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 6541911727. Listed at 18 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541911727
Dimensions6.58 × 7.78 × 4.96 mm
L/W Ratio1.18
Top View
6.58 mm7.78 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541911727
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 4
Current: $8,240 CAD|Low: $7,025 CAD|High: $15,101 CAD|Avg: $9,205 CAD|-5.5%
Retailer 1
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
November 5, 2026
Retailer 3$7,151 CAD
Retailer 12$7,672 CAD
Retailer 7$7,706 CAD
Retailer 14$7,709 CAD
Retailer 4$8,044 CAD
Retailer 11$8,102 CAD
Retailer 10$8,169 CAD
Retailer 1$8,240 CAD
Retailer 15$8,394 CAD
Retailer 2$8,505 CAD
Retailer 8$8,787 CAD
Retailer 6$9,554 CAD
Retailer 5$11,636 CAD
Retailer 9$14,134 CAD
Retailer 13$15,101 CAD

28 data points across 15 retailers

18 retailers$7,151 CAD to $15,101 CAD

A
Cheapest Retailer
-
$7,151 CAD
A
Retailer 2
-
$7,672 CAD
View
A
Retailer 3
-
$7,706 CAD
View
A
Retailer 4
-
$7,709 CAD
View
A
Retailer 5
-
$8,044 CAD
View
Final sale: no returns
A
Retailer 6
-
$8,102 CAD
View
A
Retailer 7
-
$8,169 CAD
View
A
Retailer 8
-
$8,240 CAD
View
A
Retailer 9
-
$8,394 CAD
View
A
Retailer 10
-
$8,505 CAD
View
A
Retailer 11
-
$8,787 CAD
View
Retailer 12
-
$9,554 CAD
View
Price last confirmed 14 days ago
Retailer 13
-
$10,726 CAD
View
Price last confirmed 26 days ago
A
Retailer 14
-
$10,854 CAD
View
A
Retailer 15
-
$11,636 CAD
View
B+
Retailer 16
-
$14,134 CAD
View
B
Retailer 17
-
$15,101 CAD
View
Most Expensive
NZ Jewellers
196db6d9-1064-4bef-9084-5c4bf6e07db6 · Sep 25
$18,220 CAD
$13,046 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from $7,151 CADSave up to $7,951 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
$7,151 CAD