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Heart|Natural|GIA

1.07ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 3445115587

Certificate GIA 3445115587

Diamond specifications and retailer prices

From $2,211 CAD
As of October 31, 2026
Save $4,214 CAD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,425 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded J 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 3445115587. Listed at 19 retailers as of October 31, 2026, with prices from $2,211 to $6,425, a $4,214 spread on the same certified stone. NZ Jewellers lists it at $6,425. 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

1.07
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3445115587
Dimensions5.97 × 6.94 × 4.10 mm
L/W Ratio1.16
Top View
5.97 mm6.94 mm1.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3445115587
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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: Oct 31
Current: $3,103 CAD|Low: $2,113 CAD|High: $5,448 CAD|Avg: $3,254 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$2,211 CAD
Retailer 11$2,232 CAD
Retailer 8$2,702 CAD
Retailer 2$2,775 CAD
Retailer 12$2,836 CAD
Retailer 9$2,891 CAD
Retailer 1$3,103 CAD
Retailer 4$3,215 CAD
Retailer 5$3,338 CAD
Retailer 6$3,750 CAD
Retailer 3$3,778 CAD
Retailer 7$5,369 CAD

38 data points across 12 retailers

19 retailers$2,211 CAD to $6,425 CAD

A
Cheapest Retailer
-
$2,211 CAD
A
Retailer 2
-
$2,232 CAD
View
B+
Retailer 3
-
$2,702 CAD
View
B+
Retailer 4
-
$2,775 CAD
View
B+
Retailer 5
-
$2,836 CAD
View
Final sale: no returns
B+
Retailer 6
-
$2,891 CAD
View
Retailer 7
-
$3,073 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,073 CAD
View
B
Retailer 9
-
$3,095 CAD
View
B
Retailer 10
-
$3,103 CAD
View
B+
Retailer 11
-
$3,215 CAD
View
B+
Retailer 12
-
$3,268 CAD
View
B+
Retailer 13
-
$3,338 CAD
View
B
Retailer 14
-
$3,546 CAD
View
B
Retailer 15
-
$3,750 CAD
View
Retailer 16
-
$3,778 CAD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$5,369 CAD
View
B
Retailer 18
-
$5,842 CAD
View
Most Expensive
B
NZ Jewellers
39219abc-b98c-4562-9a50-415b5bb7daf5 · Nov 5
$6,425 CAD
$4,568 USD
View
18 more retailers have this diamond
Prices start from $2,211 CADSave up to $4,214 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
1.07ct Heart
$2,211 CAD