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Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 2546417580

Certificate GIA 2546417580

Diamond specifications and retailer prices

From $17,839 CAD
As of November 4, 2026
Save $11,194 CAD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,033 CAD at NZ Jewellers · As of November 5, 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 2546417580. Listed at 14 retailers as of November 4, 2026, with prices from $17,839 to $29,033, a $11,194 spread on the same certified stone. NZ Jewellers lists it at $29,033. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546417580
Dimensions7.23 × 8.02 × 4.36 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.23 mm8.02 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546417580
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 54.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $29,033 CAD|Low: $17,625 CAD|High: $29,033 CAD|Avg: $21,648 CAD
NZ Jewellers
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 13$17,839 CAD
Retailer 12$18,425 CAD
Retailer 11$18,695 CAD
Retailer 14$18,882 CAD
Retailer 2$19,094 CAD
Retailer 5$19,180 CAD
Retailer 7$20,301 CAD
Retailer 15$20,509 CAD
Retailer 4$20,830 CAD
Retailer 6$21,347 CAD
Retailer 3$21,631 CAD
Retailer 9$21,858 CAD
Retailer 10$25,590 CAD
Retailer 8$27,132 CAD
NZ Jewellers$29,033 CAD

42 data points across 15 retailers

14 retailers$17,839 CAD to $29,033 CAD

B+
Cheapest Retailer
-
$17,839 CAD
B
Retailer 2
-
$18,425 CAD
View
Final sale: no returns
Retailer 3
-
$18,695 CAD
View
Price last confirmed 13 days ago
B
Retailer 4
-
$18,882 CAD
View
B+
Retailer 5
-
$19,094 CAD
View
B
Retailer 6
-
$19,180 CAD
View
B
Retailer 7
-
$20,509 CAD
View
B
Retailer 8
-
$20,830 CAD
View
B
Retailer 9
-
$21,347 CAD
View
B
Retailer 10
-
$21,631 CAD
View
B
Retailer 11
-
$21,858 CAD
View
B
Retailer 12
-
$25,590 CAD
View
B
Retailer 13
-
$27,132 CAD
View
Most Expensive
B
NZ Jewellers
497e29d2-1b5d-4218-a05c-b587b4c1ad76 · Nov 5
$29,033 CAD
$20,788 USD
View
13 more retailers have this diamond
Prices start from $17,839 CADSave up to $11,194 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.

B+
1.51ct Heart
$17,839 CAD