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Heart|Natural|GIA

1.02ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 1525714815

Certificate GIA 1525714815

Diamond specifications and retailer prices

From $1,601 CAD
As of November 5, 2026
Save $3,376 CAD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,977 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1525714815. Listed at 18 retailers as of November 5, 2026, with prices from $1,601 to $4,977, a $3,376 spread on the same certified stone. NZ Jewellers lists it at $4,977. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 1525714815
Dimensions7.06 × 6.06 × 3.48 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.06 mm6.06 mm1.02 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525714815
Side View
Table 59.0%Crown 36.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 57.4%

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 5
Current: $4,977 CAD|Low: $1,598 CAD|High: $4,977 CAD|Avg: $2,502 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 14$1,601 CAD
Retailer 2$1,793 CAD
Retailer 6$1,892 CAD
Retailer 12$1,979 CAD
Retailer 4$2,041 CAD
Retailer 17$2,041 CAD
Retailer 7$2,075 CAD
Retailer 3$2,124 CAD
Retailer 9$2,135 CAD
Retailer 19$2,180 CAD
Retailer 5$2,231 CAD
Retailer 13$2,252 CAD
Retailer 8$2,273 CAD
Retailer 18$2,355 CAD
Retailer 15$2,490 CAD
Retailer 10$2,910 CAD
Retailer 11$3,487 CAD
Retailer 16$3,564 CAD
NZ Jewellers$4,977 CAD

22 data points across 19 retailers

18 retailers$1,601 CAD to $4,977 CAD

A
Cheapest Retailer
-
$1,601 CAD
A
Retailer 2
-
$1,793 CAD
View
A
Retailer 3
-
$1,892 CAD
View
A
Retailer 4
-
$1,979 CAD
View
Retailer 5
-
$2,041 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,041 CAD
View
B+
Retailer 7
-
$2,075 CAD
View
B+
Retailer 8
-
$2,124 CAD
View
B+
Retailer 9
-
$2,135 CAD
View
B+
Retailer 10
-
$2,180 CAD
View
B+
Retailer 11
-
$2,231 CAD
View
B+
Retailer 12
-
$2,252 CAD
View
B+
Retailer 13
-
$2,273 CAD
View
B+
Retailer 14
-
$2,355 CAD
View
B+
Retailer 15
-
$2,490 CAD
View
B
Retailer 16
-
$2,910 CAD
View
B
Retailer 17
-
$3,564 CAD
View
Most Expensive
B
NZ Jewellers
028d3003-76bd-440e-9a5e-fddbdce80920 · Nov 5
$4,977 CAD
$3,538 USD
View
17 more retailers have this diamond
Prices start from $1,601 CADSave up to $3,376 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
$1,601 CAD