CaratHunter
Plans
Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 2537557117

Certificate GIA 2537557117

Diamond specifications and retailer prices

From $2,775 CAD
As of November 2, 2026
Save $4,072 CAD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,847 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 2537557117. Listed at 5 retailers as of November 2, 2026, with prices from $2,775 to $6,847, a $4,072 spread on the same certified stone. NZ Jewellers lists it at $6,847. 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

1.02
Carat
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.01°
Pavilion angle42.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537557117
Dimensions6.32 × 6.94 × 4.21 mm
L/W Ratio1.10
Top View
6.32 mm6.94 mm1.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537557117
Side View
Table 62.0%Crown 37.01°GirdlePavilion 42.6°Culet: NoneDepth 60.6%

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 2
Current: $6,847 CAD|Low: $2,774 CAD|High: $6,915 CAD|Avg: $3,868 CAD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$2,774 CAD
Retailer 3$2,775 CAD
Retailer 4$2,808 CAD
Retailer 5$2,937 CAD
Retailer 7$3,425 CAD
Retailer 8$3,805 CAD
Retailer 9$3,995 CAD
Retailer 2$4,917 CAD
NZ Jewellers$6,847 CAD

29 data points across 9 retailers

5 retailers$2,775 CAD to $6,847 CAD

A
Cheapest Retailer
-
$2,775 CAD
A
Retailer 2
-
$2,808 CAD
View
A
Retailer 3
-
$2,937 CAD
View
B
Retailer 4
-
$4,917 CAD
View
Most Expensive
B
NZ Jewellers
f253db29-c5de-4622-b5f0-65faa3e7f0b9 · Nov 3
$6,847 CAD
$4,868 USD
View
4 more retailers have this diamond
Prices start from $2,775 CADSave up to $4,072 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
1.02ct Heart
$2,775 CAD