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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 1505916976

Certificate GIA 1505916976

Diamond specifications and retailer prices

From $1,940 CAD
As of November 4, 2026
Save $5,812 CAD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,752 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E 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 1505916976. Listed at 13 retailers as of November 4, 2026, with prices from $1,940 to $7,752, a $5,812 spread on the same certified stone. NZ Jewellers lists it at $7,752. 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

1.00
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1505916976
Dimensions6.91 × 5.66 × 3.49 mm
L/W Ratio1.22
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Needle, Natural
Top View
6.91 mm5.66 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505916976
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.6%

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 4
Current: $7,752 CAD|Low: $1,940 CAD|High: $7,752 CAD|Avg: $2,684 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
November 6, 2026
Retailer 4$1,940 CAD
Retailer 10$2,072 CAD
Retailer 9$2,154 CAD
Retailer 12$2,175 CAD
Retailer 8$2,342 CAD
Retailer 11$2,391 CAD
Retailer 3$2,440 CAD
Retailer 5$2,878 CAD
Retailer 7$3,359 CAD
Retailer 6$3,875 CAD
Retailer 13$4,107 CAD
Retailer 2$4,398 CAD
NZ Jewellers$7,752 CAD

42 data points across 13 retailers

13 retailers$1,940 CAD to $7,752 CAD

A
Cheapest Retailer
-
$1,940 CAD
Final sale: no returns
A
Retailer 2
-
$2,072 CAD
View
A
Retailer 3
-
$2,154 CAD
View
A
Retailer 4
-
$2,175 CAD
View
A
Retailer 5
-
$2,342 CAD
View
A
Retailer 6
-
$2,391 CAD
View
A
Retailer 7
-
$2,440 CAD
View
A
Retailer 8
-
$2,878 CAD
View
B+
Retailer 9
-
$3,359 CAD
View
B+
Retailer 10
-
$3,875 CAD
View
B+
Retailer 11
-
$4,107 CAD
View
B+
Retailer 12
-
$4,398 CAD
View
Most Expensive
B
NZ Jewellers
27c88de2-f2f9-47e6-80c2-7de89cd4042a · Nov 5
$7,752 CAD
$5,511 USD
View
12 more retailers have this diamond
Prices start from $1,940 CADSave up to $5,812 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
1.00ct Heart
$1,940 CAD