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Heart|Natural|GIA

1.02ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7531708607

Certificate GIA 7531708607

Diamond specifications and retailer prices

From $1,980 CAD
As of November 6, 2026
Save $3,366 CAD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,346 CAD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531708607. Listed at 15 retailers as of November 5, 2026, with prices from $1,980 to $5,346, a $3,366 spread on the same certified stone. NZ Jewellers lists it at $5,346. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.92°
Pavilion angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 7531708607
Dimensions5.87 × 6.89 × 4.04 mm
L/W Ratio1.17
Culet sizePointed
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
5.87 mm6.89 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531708607
Side View
Table 62.0%Crown 39.92°Girdle: THK-VTKPavilion 40.88°Culet: NoneDepth 58.7%

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 6
Current: $1,980 CAD|Low: $1,854 CAD|High: $3,886 CAD|Avg: $2,455 CAD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,980 CAD
Retailer 8$2,023 CAD
Retailer 5$2,033 CAD
Retailer 2$2,125 CAD
Retailer 7$2,314 CAD
Retailer 3$2,421 CAD
Retailer 4$2,675 CAD
Retailer 9$2,860 CAD
Retailer 6$3,829 CAD

37 data points across 9 retailers

15 retailers$1,980 CAD to $5,346 CAD

A
Cheapest Retailer
-
$1,980 CAD
A
Retailer 2
-
$2,023 CAD
View
Final sale: no returns
A
Retailer 3
-
$2,033 CAD
View
A
Retailer 4
-
$2,125 CAD
View
Retailer 5
-
$2,191 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,191 CAD
View
A
Retailer 7
-
$2,293 CAD
View
A
Retailer 8
-
$2,314 CAD
View
A
Retailer 9
-
$2,421 CAD
View
A
Retailer 10
-
$2,421 CAD
View
B+
Retailer 11
-
$2,529 CAD
View
B+
Retailer 12
-
$2,675 CAD
View
Retailer 13
-
$2,860 CAD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$3,829 CAD
View
Most Expensive
B
NZ Jewellers
9795ebe3-c243-485b-af24-e47ca126e679 · Nov 5
$5,346 CAD
$3,801 USD
View
14 more retailers have this diamond
Prices start from $1,980 CADSave up to $3,366 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
$1,980 CAD